pick the a.b.c below.

a. 8 grass/m2
b. 16 grass/m2
c. 24 grass/m2
d. 32 grass/m2​

Pick The A.b.c Below.a. 8 Grass/m2b. 16 Grass/m2c. 24 Grass/m2d. 32 Grass/m2

Answers

Answer 1

Answer:

16grass/m²

Explanation:

Given parameters:

Number of grasses in quadrat = 4

Area of the square  = 0.25m²

Unknown:

Population density  = ?

Solution:

Population density is the number of organisms per given area;

  Population density  = [tex]\frac{number of grasses}{area of quadrat}[/tex]  

 Population density  = [tex]\frac{4}{0.25}[/tex]   = 16grass/m²


Related Questions

Please hurry
1. Identify one environmental factor that could cause a base sequence in DNA to be changed to a different base sequence.

2. Explain why, in a mammal, a mutation in a gamete may contribute to change in the population of the organism while a mutation a body cell will not.

Answers

Answer:

Explanation:

1     Long term exposure to harmful genotoxic chemicals or ionizing radiation can cause changes in the base sequence of DNA.Chemicals might induce DNA mutations, such as polycyclic hydrocarbons (fumes found in oil stations, or smoke from a tobacco cigarette), intercalating agents such as Ethidium Bromide (carcinogen), but also radiations such as UV-radiation (C and T bases are most vulnerable and would bind to identical bases unstead of their

2    Genetic changes that are described as de novo (new) mutations can be either hereditary or somatic. In some cases, the mutation occurs in a person’s egg or sperm cell but is not present in any of the person’s other cells. In other cases, the mutation occurs in the fertilized egg shortly after the egg and sperm cells unite. (It is often impossible to tell exactly when a de novo mutation happened.) As the fertilized egg divides, each resulting cell in the growing embryo will have the mutation. De novo mutations may explain genetic disorders in which an affected child has a mutation in every cell in the body but the parents do not, and there is no family history of the disorder.

Somatic mutations that happen in a single cell early in embryonic development can lead to a situation called mosaicism. These genetic changes are not present in a parent’s egg or sperm cells, or in the fertilized egg, but happen a bit later when the embryo includes several cells. As all the cells divide during growth and development, cells that arise from the cell with the altered gene will have the mutation, while other cells will not. Depending on the mutation and how many cells are affected, mosaicism may or may not cause health problems.

which of the following is not a fluid? air, water, carbon dioxide, or wood

Answers

Answer:

Wood

Explanation:

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

Wood is not a fluid. It is a solid.

*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^

#teamtrees #WAP (Water And Plant)

Answer:

wood

Explanation:

its common scene luv

A student conducted a comparative investigation to test the hypothesis that different areas of New York City have different levels of air pollution. Which is a likely benefit of this comparative investigation?

A It provides her with a large amount of information about air pollution in New York City.

B It provides her with results that are valid for a long time.

C It requires that she observe a limited number of variables.

D It allows her to learn about the causes and effects of air pollution in major cities.​

Answers

Answer: A. It provides her with a large amount of information about air pollution in New York City.

Explanation:

A comparative investigation is when data is collected in order to make a particular comparison.

With regards to the question, the student conducted a comparative investigation in order to test the hypothesis that different areas of New York City have different levels of air pollution.

The benefit of this study done by the students is that it will provide her with a large amount of information about air pollution in New York City. The area with the highest air pollution, what causes air pollution and other necessary information can be gotten.

Therefore, the option is A.

4Fe2O3

Fe =

O =


,mlhk

Answers

Answer:

Fe stands for iron and O stands for oxygen in the periodic table.

Explanation:

I don't really know what you need help with :/

Which soil-based compounds do plants use to create amino acids from glucose?

Answers

Answer:

Explanation:

When combined with nitrates from the soil, glucose will form amino acids. When amino acids join together, they form proteins. So, think of glucose as an important source of carbohydrates and, in the right combination, as part of a protein. Without glucose, plants won't grow or reproduce.

NITRATES are the soil-based compounds that plants use to create amino acids from glucose.

WHY DO PLANTS NEED AMINO ACIDS?

Plants require amino acids in order to synthesize proteins, which serves as the hormones and enzymes that carry out metabolic activities.

WHAT ARE NITRATES?

Nitrates are nitrogenous compounds (NO3) found in the soil. Nitrogen in the atmosphere (N2) is fixed by certain bacteria called NITRIFYING BACTERIA. This nitrogen fixation process makes nitrogen available in the soil in form of nitrates, which is the only usable form for plants.

Plants synthesize amino acids, which are precursors of proteins, by combining the glucose made from photosynthesis with the nitrates absorbed from the soil.

Therefore, the soil-based compounds that plants use to create amino acids from glucose is NITRATE.

Learn more: https://brainly.com/question/14499122

best answer gets brainliest

Answers

Come on, shake your body baby, do the conga

I know you can't control yourself any longer

Come on, shake your body baby, do the conga

Answer:

C.

Explanation:

Water is made of three atoms. This means it is

Answers

It means it’s a molecule

PLEASE HELP!!!? Are humans an invasive species? Why or why not. GIVE TWO PIECES OF EVIDENCE TO SUPPORT YOUR OPINION.

Answers

Answer:

I think yes, humans are an invasive species.

Explantation:

        I think humans are an invasive species because they are everywhere, and very few places in the world do not have humans. Humans are in control of the planet because of their number. Humans are not going to be extinct ever. They are always going to be here on earth. If somebody finds new land, they make a base/camp and send other people to live there and to populate it. Like in North america, settlers came and sent men to live there. They hunted animals and set up homes. Then, more and more people came and soon all that is left is a over populated land with citys and cars and humans everywhere.

I hope this helps. :)

please what are the characteristics of protista kingdom​

Answers

Characteristics of Protists. Like all other eukaryotes, protists have a nucleus containing their DNA. They also have other membrane-bound organelles, such as mitochondria and the endoplasmic reticulum. Most protists are single-celled.

In which phase of mitosis does the nuclear envelope disappear, chromosomes become visible, and centrioles begin to form mitotic spindles?
1. Prophase
2. Metaphase
3. Anaphase
4. Telophase

Answers

the answer to this question is Prophase

1. Which of the following statements BEST describes a parasite?
A an organism that lives inside another organism
B an organism that lives in or on a host, harming the host to help itself
C an insect that eats another organism
D a worm that turns other creatures into zombies

Answers

Answer:

Your answer is B).

An organism that lives inside another is an Imposter (kinda sus ngl), an insect that eats other organisms is either a carnivore or a cannibal (depends on what it eats), a worm that turns things into zombies was probably pulled from Plague Inc.

B is your correct answer !

I need a Description of the uterus for scientific reasons. But fr pls help me with a description

Answers

The uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum. The ovaries produce the eggs that travel through the fallopian tubes. Once the egg has left the ovary it can be fertilized and implant itself in the lining of the uterus. The main function of the uterus is to nourish the developing fetus prior to birth.

Is that good?

please help asappppp

Answers

I’m pretty sure its the second one.

Because;
- turning glucose into atp is the whole point of cellular respiration. Therefore, it must be the input into the equation, so the 4th choice is out.
- lactose has nothing to do with cellular respiration, so the 1st choice is out.
- ethyl alcohol is a product of alcoholic fermentation, not an input. For this reason, the 3rd choice is out.
- the answer should then be the 2nd choice

Hope this helps :)

The main sugar that is used as a reactant in cellular respiration is called blank

Answers

i think it’s glucose

Answer: Glucose its fairly simple to   remember an i hope this helps

how can mass help identify an unknown substance

Answers

You can identify an unknown substance by measuring its density and comparing your result to a list of known densities. Density = mass/volume

Answer:

Explanation:

You cannot use mass to tell one substance from another.

two very different objects can have the same mass.

do any other planets have moons and if so how are they similar to ours

Answers

Answer:d3e3

Explanation:23ef

f3

one measure of weather includes the maximum distance at which large objects can be seen and identified with the unaided eye. what does this describe?

A. visibility
b. wind speed
c air pressure
d temperature

first answer gets brainiest

Answers

Answer=A. I believe the answer for this is A.Visibility, hope this helps!
It’s A hope this helped

To obtain the energy needed for life processes, plants break down(blank)
of
to release stored chemical energy through the process of (blank)
А.
water photosynthesis
B
sugar respiration
С
sugar photosynthesis
D
water respiration

Answers

The mechanism by which plants convert carbon dioxide, water, and sunshine into oxygen and sugar-based energy is known as Photosynthesis.

What steps are involved in a plant's photosynthesis?

Green plants and various other organisms convert light into chemical energy through a process called photosynthesis. Light energy is gathered and utilised during photosynthesis in green plants to change waters, carbon dioxide, and minerals into oxygen- and energy-rich organic molecules.

What makes photosynthesis so crucial?

The significance of photosynthesis Solar or radiant energy is converted into chemical energy during photosynthesis. The production of agricultural crops is directly impacted by the rate of photosynthesis. All living things require oxygen, which it provides for the atmosphere. It keeps the ecosystem's carbon dioxide and oxygen levels in check.

To know more about Photosynthesis visit:

https://brainly.com/question/1388366

#SPJ9

Which were the elements to form in the earliest stage of the universe?

A. Lithium, nitrogen, and carbon
B. Hydrogen , helium , and lithium
C. Carbon , oxygen , and hydrogen

Please let me know

Answers

Explanation:

AswerB

hydrogen, helium and lithium

It took 380,000 years for the electrons to be trapped in orbits nuclei forming the first atoms. (which is option B)

What is a major weakness in the California Water Plan?


A. It holds no power to regulate water, only to analyze the water situation and advise policy makers.

B. All of these

C. It does not include stationary bodies of water, such as lakes, in its analysis. It only analyzes streams and rivers.

D. It only regulates California water sources and has no effect on the rivers feeding into California from other states.

Answers

Answer:

i would say B

The major weakness in the California Water Plan are no power to regulate water, not having stationary bodies, and has no effect on the rivers feeding into California from other states. The correct option is B.

What is California Water Plan?

The California Water Plan is the state's clear strategy for preserving and expanding water resources in a sustainable manner for both present and future generations.

The WAP has three goals:

More safe water shipments.Revival of essential species and habitat.A more resilient, sustainable, and managed water resources system.

The California Water Plan's major flaws are

It does not have the authority to regulate water, only to analyze the situation and advise policymakers.It excludes from its analysis stationary bodies of water such as lakes. It only looks at streams and rivers.It only governs California's water sources and has no bearing on rivers that flow into California from other states.

Thus, the correct option is B.

For more details regarding California Water Plan, visit:

https://brainly.com/question/17018367

#SPJ2

what is the full form of ATP???????????????????????​

Answers

Answer:

Adenosine triphosphate

Which of the following is the best description of a gene?
O A. A learned behavior
B. A physical or behavioral characteristic
C. A section of DNA that codes for traits
O D. The basic unit of a nucleic acid

Answers

Answer:

C. A section of DNA that codes for traits.

C would be the correct answer. Hope this helps :)

To what extent do you expect chemical use to correlate with GM crop acreage?

Answers

Answer:

GM herbicide-tolerant crops enable farmers to use certain herbicides that will kill ... of pesticides may mean that we should still work to minimize exposure to ... Alternative, non-chemical forms of pest control that are less toxic

Explanation:

Turn all these sequences into Mrna instead of DNA

Amino Acid Sequence
MET-VAL- SER-LEU-STOP
MET-VAL-SER-LYS-STOP
MET-LEU-LEU-LEU-PRO-STOP
MET-LEU-LEU-SER-ALA-STOP
MET-ALA-VAL-VAL-STOP
MET-VAL- ALA-ALA-STOP

Answers

Answer:

use this to help you I'm sure you're teacher already reached you how to used this.

Unsaturated fat consists of which of these, Lipid, Carbohydrate, Protein, or Nucleic Acid

Answers

Answer:

Lipid is the most likely answer.

What would happen to the concentrations of Pyruvate, NADH and intermembrane H+ if the ETC stopped working?

Answers

Answer: pyruvate and NADH stay the same, H+ decrease

Explanation:

If the pituitary is so important and Eric is not getting replacements of hormones the pituitary makes (except for ADH), why isn’t he dead? To answer this question, think through the cascade of events from hypothalamus to effect.

Answers

Answer:

The absence of ADH is not too dangerous.

Explanation:

If there is no place for the storage of ADH hormone in the pituitary hormones, no death occur of the individual because ADH is related to the conserve of fluid in the blood. If this hormone fails to perform its function properly, it causes the body to retain too much water. This more water retention may cause you to feel heavier than normal, and less active so the person did not die due to the deficiency of this disease.

A population of sixteen lizards live in the tropical archipelago shown here. During one
year the following events occur and impact the growth rate of this population. A
monsoon occurs and kills off half of the lizards. Two females each lay a clutch of ten
eggs, each of the females successfully hatches nine eggs. A local biologist arrives at the
island and captures two lizards, removing them from the population for further study in
their laboratory. What would the final population amount be?

Answers

Answer:

24

Explanation:

16/2=8

8+10+10=28

28-2=26

26-2=24

Was perestroika successful?

Answers

Answer:

Nope, it dissolved before reaching the final stages.

I hope that helps :D

Which name is best for my new bearded dragon?
1. Chili
2. Mushu (dragon from Mulan)
3. Blue (dino from Jurassic Park)

Answers

Mushu is a definitely answer

Answer:

Mushu

Explanation:

Other Questions
whats the preposition in the sentence. Throughout his audition, Manny Delgado made sure to keep smiling. It is acceptable to create two TCP connections on the same server/port doublet from the same client/port doublet. True False Thank you Ma'am. Compare and contrast the mood of both pieces. How did you feel while you were reading? How did you feel watching the video? Una parte de 25 000 dlares se invierte al 10% de inters, otra parte al 12 % y el resto al 16%. El ingreso anual total de las tres inversiones es de 3200 dlares. Adems, el ingreso de la inversin al 16% es igual al ingreso de las otras dos inversiones combinadas. Cunto se invirti a cada tasa de inters? During one week, a truck driver spent 51 hours driving 3,468 miles. Which rate best represents the relationship between the miles and the hours? A uniform electric field has a magnitude of 10 N/C and is directed upward. A charge brought into the field experiences a force of 50 N downward. The charge must be:_______. What divisive issue dominated the discussion of adding new states to the Union?O whether new states would be slave or free how much representation new states should have in Congresswhether new states should pay taxeshow many people would be allowed to settle in the new states? c)If the speed of the car is tripled, what will happen to the time taken? Read the Mexican governments Bustamante Decree of April 1830.Article 9. The introduction of foreigners across the northern frontier is prohibited under any pretext whatsoever, unless the said foreigners are provided with a passport issued by the agent of the republic at the point whence the said foreigners set out.Article 10. No change shall be made with respect to the slaves now in the states, but the Federal government and the government of each state shall most strictly enforce the colonization laws, and prevent the further introduction of slaves.What was the main reason the Bustamante Decree changed the minds of people who wanted Texas to become part of the United States? It complicated the balance of potential slave and free states in the United States.It showed that Mexico was prepared to defend its land against foreigners.It showed that Mexico was eager to take immigrants from the United States.It was a declaration of war since Mexico was trying to regulate US citizens. ABA+B+energystart text, A, B, end text, \longrightarrow, start text, A, end text, plus, start text, B, end text, plus, start text, e, n, e, r, g, y, end text Which best describes the reaction above? Choose 1 answer: Choose 1 answer: (Choice A) A It is a catabolic reaction. (Choice B) B It is a photosynthetic reaction. (Choice C) C It is an endergonic reaction. (Choice D) D It is an anabolic reaction. HELPPPPPPP!!!!!!!!!!!!!!What sources of data are used by demographers? Be sure to explain the information that each source provides to the demographer. If the domain is {0, 2,-6}, what is the range of y = -2x + 3? List all the nouns Women and men worked together to clear the land plant crops and build homes using the way of wealth Compare and contrast immaterialism with idealism Which statement correctly distinguishes the functions of lipids from other types of biomolecules? pls help will give brainlest Need help with statistics question please.25. Filling Bottles A certain brand of apple juice is supposed to have 64 ounces of juice. Because the punishment for under filling bottles is severe, the target mean amount of juice is 64.05 ounces. However, the filling machine is not precise, and the exact amount of juice varies from bottle to bottle. The quality-control manager wishes to verify that the mean amount of juice in each bottle is 64.05 ounces so that she can be sure that the machine is not over- or under filling. She randomly samples 22 bottles of juice and measures the content and obtains the following data: 64.05 64.05 64.03 63.97 63.95 64.02 64.01 63.99 64.00 64.01 64.06 63.94 63.98 64.05 63.95 64.01 64.08 64.01 63.9 63.97 64.10 63.98 (a) Because the sample size is small, she must verify that the amount of juice is normally distributed and the sample does not contain any outliers. The normal probability plot and box plot are shown. Are the conditions for testing the hypothesis satisfied? (b) Should the assembly line be shut down so that the machine can be re calibrated? Assume =0.06 ounces and use a 0.01 level of significance. (c) Explain why a level of significance = 0.01 of might be more reasonable than 0.1 [Hint: Consider the consequences of incorrectly rejecting the null hypothesis.] Mrs. Fekin bought herself a new water jug. The jug of water holds 64 ounces. If she drinks 4 ounces per hour, after how many hours will the jug have 32 ounces in it? Fill in the blank with the correct Imperfect Tense conjugation of the verb between parentheses.Marcos no (poder) salir a jugar con su primo.A. puedeB. pudaC. podasD. poda In 1941 us president franklin rosevelt called for the procreation of four freedoms?