Biology High School

7. A magnetic force can ....
or ......
an object at a distance

7. A Magnetic Force Can ....or ......an Object At A Distance

Answers

Answer 1

Answer:

attract or repel

Explanation:

plz mark brainliest

Related Questions

How are carbon dioxide affecting the climate changes? Is there any evidence showing that humans can work on changing the Carbon Dioxide Levels? Can humans control them?


please help me this is due today!!!

Answers

Humans can make a difference but carbon is everywhere. This generation has the largest carbon footprint yet.

please help me please I can’t fail

Answers

Answer: sunlight

Explanation:

it needs light to undergo photosynthesis since its what provides the initial energy that starts it

Add a brown eyes cross in the Punnett Square below for practice: Mother genotype (Bb) in the top squares, father genotype (Bb) in left side squares. B B. I b​

Answers

Answer:

My answer is the genotypes are BB, Bb, Bb, and bb.

Explanation:

I attached a photo of the punnet square after crossing the genotypes Bb and Bb.  Crossing the B on top with the B on the side results in the genotype BB.  Crossing the b on top with the B on the side results in Bb.  The genotype that results is written in the box that connects the row and the column (such as top row and left column results in BB).  

Explain why cell going through meiosis must divide twice

Answers

Answer:

so if one dies the other doesn't as well, then the other can find another cell to reproduce more cells.

Explanation:

how to write ammonium oxide

Answers

Umm I really don’t no at all

Answer:

(NH4)2O

Explanation:

Nitrogen>Hydrogen>Beryillum>Carbon Oxygen

Which is a reason that many organisms that have existed on Earth have left no fossils?
A. Many organisms live only in rainforests.
B. Fossils cannot form underwater.
C. Fossils can only form near volcanoes.
D. Fossils decay according to their half-life.

Answers

Answer:

I belive its D

Explanation:

half life is time it takes for a fossil to form

Answer:
Many organisms live only in rainforest

Explanation:

Just because

Please help ASAP 65 POINTS IF YOU GET IT RIGHT!!!

Brendan made a chart to categorize the characteristics of animals.

An empty 2-column table titled Characteristics of Animals. Column 1 is labeled Always. Column 2 is labeled Sometimes.

Which phrase should be written in the column titled "Sometimes”?

Are multicellular
Have membrane-bound organelles
Produce their own food
Display an asymmetrical body plan

Answers

Answer:

Im gonna say produce their own food, i may or may not be wrong. sorry

Explanation:

Animals are multicellular and have membrane-bound organelles, sometimes display an asymmetrical body plan and sometimes they produce their own food. Thus, the correct option are C and D.

What is an asymmetrical body plan?

Animals are the organisms which are multicellular eukaryotic organisms. Animals have all membrane-bound organelles such as mitochondria, chloroplast, etc.


Animals sometimes produce their own food. Animals also are asymmetrical sometimes because they have disproportionate arrangement of body parts, which exhibits no pattern. However, animals are also symmetrical sometimes because of the proportional arrangement of body parts and pattern.


Therefore, the correct option are C and D.

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I get it! Now I know that organisms are classified _____

Answers

Answer: i think it is domains kingdoms

Explanation: based on their cell types

Explain how the sugars, phosphates, and nitrogenous bases in one strand of DNA connect to a complementary strand during replication

Answers

Answer: One strand of DNA binds to another via base complementarity.

Explanation:

The two strands of the DNA double helix are connected through nucleotides. There are hydrogen bonds between the nitrogenous bases. Each nucleotide has a sugar, nitrogenous base and phosphate group. The phosphate group and sugar forms the backbone of the DNA double helix. The nitrogenous base form pairing with each other via base complementarity. Purines are adenine and guanine and pyrimidine are cytosine and thymine these are nitrogenous bases. The adenine bonded with thymine via two hydrogen bonds and cytosine with guanine with three hydrogen bonds. These nitrogenous bases help in replication process.

The two strands of DNA are actually connected by hydrogen bonds (H-bonds) between the nitrogenous bases.

There are 2 hydrogen bonds between adenine and thymine, and 3 hydrogen bonds between cytosine and guanine.

Why are sugar-phosphate and nitrogenous bases important to DNA molecules?

The sugar-phosphate backbone is a significant component of DNA's double helix structure.

The structure of DNA is tied to its function. The pairing of the nitrogenous bases that are connected to the sugar-phosphate backbone play a key role in the ability of DNA to store and transfer genetic information.

Thus, base complementary is the reason.

To learn more about nitrogenous bases click here:

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HELP ME PLEASE ITS DUE IN TODAY

Answers

Answer:

The Male has the dominant genes and the female has weak genes.

Well I’ll say that the man has more powerful and strongest genes but the females are a lil weaker and less powerful

Name the 2 stages of photosynthesis

Answers

Answer:

Light dependent reaction and the Calvin cycle

Explanation:

pls mark me brainliest

1. Light dependent reactions
2. The calvin cycle
Hope this helped!

The pedigree below shows the inheritance of a dominant allele of a gene in a family over several generation. Circles represent females and squares represent males. Shaded symbols indicate individuals carrying the allele. The pedigree suggest that the gene is on a nuclear chromosome, and not on a mitochondrial DNA, because A) mitochondrial genes are not heritable B) mitochondrial mutations cannot produce dominant traits C) maternal mitochondrial mutations are inherited by all of a mother's offspring D) mitochondrial DNA is circular, whereas chromosomal DNA is linear

Answers

Complete question:

You will find the pedigree in the attached files

Answer:

The correct option is C) maternal mitochondrial mutations are inherited by all of a mother's offspring.

Explanation:  

Mitochondrial inheritance is one of the ways in which a disease or a trait might be inherited from the maternal line.

Most of the DNI is located in the nucleus, but there is also DNI in mitochondria. Sperm cells hardly carry mitochondria, so mitochondrial DNI is mostly inherited from the maternal side. If there exists any mutation in this DNI, the whole progeny of the mutated woman will be affected, as they will get the mother´s mitochondria carrying the mutation. On the contrary, if there is a man affected by a disease caused by a mutation in mitochondrial DNI, non of their descendants will get the disease.

In the exposed pedigree, we can see that the mother is affected by the disease, but the couple had two daughters, and only one of them was affected, while the other one was not. This tells us that the mutation occurred on a nuclear chromosome. If the mutated allele was in mitochondria, both daughters would be affected.

The pedigree suggests that the gene is on a nuclear chromosome, and not on a mitochondrial DNA because maternal mitochondrial mutations are inherited by all of a mother's offspring (Option C).

Mitochondrial DNA (mtDNA) is a special type of genetic material that exhibits a matrilineal inheritance pattern.

In consequence, all genes (and mutations) contained in mtDNA will pass from the mother to her offspring.

It is for that reason that mtDNA is widely used in evolutionary studies (we can trace matrilineal lineage from mtDNA).

In conclusion, the pedigree suggests that the gene is on a nuclear chromosome, and not on a mitochondrial DNA because maternal mitochondrial mutations are inherited by all of a mother's offspring (Option C).

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help Me Please .!!!..!.!.!.!.!.!.​

Answers

Answer:

satured

Explanation:

A saturated solution can become supersaturated if more solute is added while the temperature is raised

A night sky with bright green, yellow, and red colors.
One evening, you see the northern lights, which are shown in the image.

In which layer of the atmosphere do the northern lights occur?

troposphere
stratosphere
mesosphere
thermosphere

Answers

Answer:

The thermosphere

Answer:

mesosphere

Explanation:

Which amino acid sequences can be coded from the DNA sequence CAG TAG CGA?

Answers

The answer would be: GUC AUC GCU

When humans come to a previously pristine environment, they inadvertently bring organisms with them that can be harmful to the local flora and fauna. Such organisms are known as _____.

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Answer:

INVASIVE species

Explanation:

In biology, an organism is said to be INVASIVE if the organism is foreign to a particular region or habitat and possess the unpleasant ability to proliferate or grow rapidly to the point of competing with local species of organisms.

According to this question, humans are said to introduce organisms that have the ability to harm the local flora and fauna. Hence, these organisms are INVASIVE SPECIES because they are foreign to that place and cause damage in their new environment.

How many possible versions of each gene are there?
1
2
3
4

Answers

The answer is 2 copies

help me with this to ​

Answers

The lower the layer the older it is

QUICK ASAP PLS Certain bacteria live and grow on the roots of some plants and produce chemicals that are beneficial to the plants. Which of the following observations best supports the claim that this relationship is beneficial to the plants?



Group of answer choices

Plants with a higher amount of the bacteria on their roots have increased rates of survival and reproduction.

When the bacteria are removed from the plant roots and are grown in a laboratory setting, they fail to survive.

The population size of the bacteria varies greatly depending on the chemistry of the soil and the type of the plant.

The chemical produced by the bacteria can be created by humans and added to the soil where it reaches the roots of the plant.

Answers

Answer:

Explanation: Plants with a higher amount of the bacteria on their roots have increased rates of survival and reproduction.

Which is the largest organ?

sartorius
skin
hair
gluteus maximus

Science. The gluteus is the butt muscles

Answers

Answer:

Skin is the largest organ

Answer:

skin

Explanation:

skin is the largest organ in the body.

Which statement is the most accurate about cold air?

C. Warm air rises because it is denser.
B. Warm air sinks because it is denser.
A. Cold air rises because it is denser.
D. Cold air sinks because it is denser.

Answers

Answer:

D. Cold air sinks because it is denser.

Answer:

D

warm water rises bc it is less dense

cold water sinks because it more dense

I need help with this it’s due at 12:00 PM

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The satellite that orbit earth without gravity would collide into earth since there is no gravity to hold it up there in space.

answer for brainlist

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B!!!!!!!!!!!!!!!!!!!!!!!!!!

The processes involved in the rock cycle include all of the following EXCEPT:
compaction
O condensation
O weathering
O erosion
1

Answers

Answer:

Condensation

Explanation:

Condensation is about water not rocks.

Condensation is the answer

can someone help me with this ? i’ll give brainlist

describe the different processes involved in the movement of these substances into and out of the cell; oxygen, carbon dioxide, glucose, potassium, water, and enzymes.

Answers

Answer:

Dissolved or gaseous substances have to pass through the cell membrane to get into or out of a cell. Diffusion is one of the processes that allows this to happen. Diffusion occurs when particles spread.

Explanation:

To enter or exit a cell, dissolved or gaseous substances must pass through the cell membrane. One of the mechanisms that makes this possible is diffusion. Particles diffuse when they spread.

What is cell?

Cell is defined as the fundamental membrane-bound entity that houses the essential molecules of life and is the building block of all living things.

It can also be defined as a semipermeable cell membrane encloses one or more nuclei, cytoplasm, and different organelles, which are the smallest structural component of an organism capable of autonomous functioning.

There are basically two types of cell.

Prokaryotic cellEukaryotic cell

Cell membrane is defined as a biological membrane that keeps all cells' interiors isolated from the outer world and provides protection for it.\

Barriers and gatekeepers are cell membranes. Because of their semi-permeability, some molecules can diffuse across the lipid bilayer but not others.

Thus, to enter or exit a cell, dissolved or gaseous substances must pass through the cell membrane. One of the mechanisms that makes this possible is diffusion. Particles diffuse when they spread.

To learn more about cell, refer to the link below:

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Why is investment in capital goods important for a country like Japan? Japan's economy depends heavily on industry and must be modern to be competitive. Japan needs investment in capital goods to develop its rich natural resources. Investment in capital goods makes up for a poor literacy rate in Japan. Investment in capital goods makes overseas trade unnecessary.

Answers

Answer: Japan's economy depends heavily on industry and must be modern to be competitive.

Explanation:

Capital goods are referred to as the physical assets which are utilized during production process and they're simply used to produce other goods. Examples of capital goods are machinery, buildings, vehicles etc.

Investment in capital goods is important for a country like Japan because the economy of Japan depends heavily on industry and must be modern to be competitive. It is a highly industrialized country and must continually invest in order to keep up with other nations.

how do yo abbreaviate adenosine triphosphate

Answers

the abbreviation for adenosine triphosphate is ATP

The diagram shows how wind can push warm surface water away from an area to be replaced with cold, nutrient-rich water from deep in the ocean. What is this process called?


A.
chemosynthesis
B.
drainage
C.
evaporation
D.
upwelling

Answers

where is the diagram!!!

An organism has died next to a river.
Describe how that organism could become a fossil.

Answers

Answer:

Being buried in sediment

Explanation:

The river floods and catches the organism's corpse, the river carries it to a larger body of water, and the corpse falls to the bottom of the body of water, over time sediment is deposited over the corpse.

I agree with that being buried in sediment because is the correct answer

Which statements correctly describe herbivores and carnivores?
Choose all that apply:

Carnivores are often secondary or higher consumers.

Carnivores are often primary consumers.

Herbivores are often primary consumers.

Herbivores are often producers.

Answers

Answer:

The First and Third one for sure

Explanation:

Carnivores eat primary consumers as well as other carnivores if I'm not wrong, which would make them secondary or higher consumers.

Also, herbivores eat producers, which are plants and stuff and basically organisms that make their own food, which would make them primary consumers.

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