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mina [271]
2 years ago
13

If a frog use cutaneous respiration and lung respiration (say it is partially submerged under water), whose oxygen diffusion rat

e is greater and why?
Biology
1 answer:
katrin2010 [14]2 years ago
8 0
The answer is Cutaneous Respiration.  It is respiration through the surface of the skin.  Cutaneous Respiration is used to supplement respiration alongside the use of their lungs. Cutaneous respiration<span> occurs primarily as a means of carbon dioxide exchange, with the majority of oxygen exchange occurring in the </span>lungs<span>. Frogs </span><span>take up most of their oxygen through </span>cutaneous respiration<span>, even if they possess </span>lungs<span>.</span>
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victus00 [196]

A producer cannot make sugars in the absence of light, the correct option is A.

<h3>What are producers?</h3>

Producers, also known as autotrophs, are lifeforms that produce their own food.

They obtain energy from chemicals or the sun and transform it into usable energy in the form of sugar or food using water.

Plants and algae can produce their own food by harnessing solar energy. These organisms are referred to as producers because they generate their own food.

Thus, the correct option is A.

For more details regarding producers, visit:

brainly.com/question/4975822

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8 0
2 years ago
The hereditary material in corn plants can be altered by scientist so the plants produce more corn. which term identifies this p
Slav-nsk [51]

Answer:

Genetic engineering

Explanation:

So there's Environmental degradation ,Ecological succession

Genetic engineering , Selective breeding . and so all the other ones aren't related to the materiel in corn so that makes it Genetic engineering ing

6 0
2 years ago
Describe how a metamorphic rock might become a sedimentary rock over time.
wlad13 [49]
It can become a sedimentary rock over time because of weathering. sedimentary rocks are rocks that have been broken down over time by water and erosion. hope this helps.
4 0
3 years ago
What does a food web diagram illustrate?
Black_prince [1.1K]


OK First we need to eliminate 2 answers which would be A and C

that leaves B and D

I believe the correct answer is D

because it explores all of the relationships of the food web as to just one.

hope this helps

6 0
3 years ago
Read 2 more answers
Photosynthesis occurs in
Natasha_Volkova [10]

Answer:

B. chloroplasts

Explanation:

In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle

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