45 PTS What role do plants play in the water cycle?
precipitation
transpiration
condensation
cooling
Answer:
transpiration
Explanation:
plant play transpiration role in water cycle
Chemical reactions can occur in the cells of living things.
true or false
this is 7th grade science
If a woman who is a carrier of DMD and a man without the disorder have children, which outcome is possible? 1)All of their sons and half of their daughters could have DMD. 2)Half of their sons and half of their daughters could have DMD. 3)Half of their sons and none of their daughters could have DMD. 4)None of their sons and half of their daughters could have DMD.
Answer:
2.
Explanation:
because all of their children have a 50/50 chance of having it. hope this helps
Answer 15 and 16 plz Fast
Answer:
15. A
16. A]
How this helps you out
Inbreeding can cause physical defects because _____________ are passed on to the next generation.
a.
DDT
c.
PCBs
b.
estrogen
d.
deleterious recessive genes
Answer:
d. deleterious recessive genes
Explanation:
Inbreeding occurs when offsprings result from two individuals who have a similar genetic sequence because they are closely related. The offsprings borne are prone to be defective because of the similarity between their parents' genes. Inbreeding depression also occurs because the offsprings are not physically fit and can easily succumb to death.
The opposite of inbreeding is crossbreeding which prevents the negative traits that are associated with inbreeding.
Half-life definition
Answer:
The given amount of a radioactive substance to disintegrate.
Explanation:
WILL MARK BRAINLYEST IF ANSWERED
Part C
The style is the female reproductive part of the plant. Do some research online to learn more about the
style. Based on your observations and your research, how does the style play a role in reproduction?
✓
The Style part of a flower is the female part of a flower (like the question says), the way the Style plays a role in reproduction is how it supports the stigma and connects it to the ovary. This is a major role in reproduction for the flower, because it's the location where pollen tubes travel to deliver sperm cells to the egg.
Answer:
The style is the female reproductive part of the plant. Do some research online to learn more about the style. Based on your observations and your research, how does the style play a role in reproduction?
Explanation:
How can diseases be reduced?
Answer:
Diseases can be reduced by washing your hands with soap and water thoroughly and frequently, covering your nose and mouth when you sneeze or cough, disinfecting frequently touched surfaces in your home, and avoiding contact with sick people or sharing personal items with them.
Will climate temperature rise because of the greenhouse effect?
claim and evidence and reasoning
Answer:
Global warming (Co2 emissions)
Explanation:
The more carbon in the atmosphere the likelihood for heat to get trapped therefore raising global temperatures thus affecting the climate.
TYPES OF LEVERS
Name
Classify the following levers as first, second or third class.
Answer:
First class lever
Second class lever
Third class lever
First class lever
First class lever
Third class lever
Second class lever
Second class lever
Explanation:
A lever is one of the types of simple machine. It is used to rotate on a fixed point. Load, effort and fulcrum are the three important parts involved in the functioning of lever. In the first class lever, the fulcrum is situated in the middle of the load and the effort. In the second class lever, the load is situated in the middle of the fulcrum and effort. In the third class lo=ever, the effort is situated in the middle of the fulcrum and the load.
What are the components of comets??
Answer:
nucleus, coma, ion tail, dust tail
Answer:
Explanation:
A Comet consists of five parts a nucleus a coma an extended hydrogen halo a plasma and a dust
WOULD THERE BE ANY BACTERIA
IN AN AQUARIUM?
A balanced
aquarium
contains certain animals as
well as some plants. How
many kinds of animals can
you make out in the
aquarium shown here ? Name
any two such animals.
.............
...............
Do you think there would be
some bacteria in it? If so, in
which part of the aquarium
would they be occurring in
abundance and what for?
.................
Answer: yes, many different kinds
Explanation: bacteria are everywhere and so will be found in aquaria. Aquarium health is dependent on bacteria. Fish excrete ammonia which is toxic. Bacteria such as Nitrosomonas and Nitrococcus convert ammonia to nitrite, and Nitrobacter converts nitrite to nitrate which is relatively harmless. Bacteria such as Pseudomonas stutzeri and Bacillus subtilis remove nitrate and organic waste. There are also bacteria in fish intestines, and other bacteria that can cause fish diseases or create undesirable conditions such as Pseudomonas fluorescens, Vibrio, Flexibacter or Aeromonas and anaerobes that reduce sulphates to hydrogen sulphide.
Do 1. Different types of mutations can occur in DNA. The diagram represents a
type of mutation.
Mutation
Q. Q» Qo
)
DNA
WGACTAGCAC W
DNA
GAOTAAGCAC
C
Which statement describes the mutation in the diagram?
Answer:
A
Explanation:
Why are vestigial structures not removed by natural selection?
Answer:
A. Nature selects against only harmful traits.
Explanation:
Vestigial structures don't harm the organism.
Answer: A nature selects against only harmful traits
Explanation:
Pls answer my question and explain. Thanks in advance.
P.S. If you explain ur answer I will mark u brainiest.
Answer:
25% is the possible answer,because even the dragon that breathes a blue fire falls inlove with a dragon that could not breath fire same as her mother, but her father does or could breath a yellow fire,that's what you called 3rd degree of enheritance.
Why is population growth more rapid when population density is low?
Answer:
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7) Do the sources you find show bias in their description of how harmful acid rain is? (Can you find one that claims acid rain is not harmful?)
ASAP PLSS!!!
Answer:Acid rain can benefit the environment by blocking one of the most powerful greenhouse gases, scientists said yesterday
Explanation:hope it helps
Where does the oxygen released during photosynthesis come from
Answer:
Oxygen liberated during photosynthesis comes from the splitting or hydrolysis of water in the green plants. Cornelius van Niel experimentally proved for the first time that the oxygen liberated during photosynthesis comes from water and not from carbon dioxide.
Answer:
Oxygen liberated during photosynthesis comes from the splitting or hydrolysis of water in the green plants.
Oxygen is just a by product of this splitting, and will be removed from the plant.
it was proven by Cornelius Van Niel that oxygen liberated during photosynthesis comes from water not carbon dioxide
Which of the biochemical processes do yeast perform in order to obtain energy that their cells can use to do work?
Answer:
Fermentation
Explanation:
Fermentation is a catabolic, anaerobic process, which is not usually accompanied by electronic transport and whose final product is an organic compound. Yeasts are unicellular bodies (generally spherical in shape) with a size of around 2 to 4 μm and that are naturally present in some products such as fruits, cereals and vegetables. They are what are called: facultative anaerobic organisms, that is, they can develop their biological functions without oxygen. Yeasts carry out alcoholic fermentation. Its biological purpose is to provide anaerobic energy to unicellular microorganisms (yeasts) in the absence of oxygen, to dissociate glucose molecules and obtain the energy necessary to survive, producing alcohol and CO2 as fermentation waste.
Explain how if you have chickenpox as a child, it can come back as shingles as an adult.
Answer:
the virus enters your nervous system and lies dormant for years. eventually it could reactivate and travel along nreve pathways to the skin causing shingles.
Which statement describes something quantitative?
A)The liquid was a blue colour.
B)The liquid smelled strong.
C)The volume of the liquid was 27 mL.
How do u think the food molecules get from the villi to all the places in the body that need energy
Which phase of mitosis is shown in the diagram?
anaphase
metaphase
telophase
prophase
Answer:
its c
Explanation:
PLEASE HELP! WILL GIVE BRAINLIEST!
Why does blue light cause a negative photosynthesis rate? (If algae is grown under blue light, why is the rate of photosynthesis slower than other colors?)
Blue photons drive the photosynthetic reaction, although from an energy standpoint, one might consider them less efficient than green or red photons because their high energy isn't fully utilized; some of the energy is essentially lost compared to photosynthetic photons with a longer (less energetic) wavelength.
Fill in the blanks below with either the word "up" or the word "down" to infer the state of the nation's economy.
Incomplete question. The full question read;
How was the United States doing in the years following World War II? Fill in the blanks below with either the word “up” or the word “down” to indicate the state of the nation.
Government spending was___.Employment was___.Wages were__.The economy was__.Answer:
Government spending was up. Employment was up.Wages were up.The Economy was up.Explanation:
1. Historical record confirms that the years after World War II saw a rise in government spending since there was an increased interest in defense spending.
2. With the war having ended, new employment opportunities became available, leading to an up in the employment rate than previously seen before the war.
3. Labor costs (wages) also increased as there was a growing demand for labor in industries.
4. In general the United States economy witnessed more money been pumped into the economy by the government; leading to positive economic growth.
Answer:
A) up
B) up
C) up
D) up
Explanation:
got it right on edg
What is another name for dunnbells and barbells?
A.
Free weights
B.
Fast weights
C.
Focused weights
D.
None of the above
HURRY UP AND ANSWER PLEASE
Answer:
fast weights
Explanation:
What is the unit of density (ρ)?
Answer:
The SI unit for density is: kilogram per cubic metre
[tex]kg |m ^{3} [/tex]
Illustrate and describe the energy_______ that occur during photosynthesis and respiration.
Answer:
cellular respiration
Explanation:
pls answer the following question
1-Which labeled part of the eye contains muscle?
2-Light enters the eye through the transparent front surface called the ........
3-The rods and cones send signals to the brain along a short , thick nerve called the ...........
Answer:
1)ans:- The iris contains muscles that allow the pupil to become larger (open up or dilate) and smaller (close up or constrict).
2)ans:- Light enters the eye through the transparent front surface called the ....Cornea...
3)ans:- The rods and cones send signals to the brain along a short , thick nerve called the .....optic nerve......
************This answer is given by MD.Tashin***************
i dont UNDERSTAND ?! some one help??? you dont have to do it all, just solve 3 as an example and explain how i do this please, i would also give brainliest
PLEASEEEEEEE AND THANKYOUUUUUUUUUU