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VikaD [51]
3 years ago
11

What type of system represents the cycling of energy on the earth?

Biology
2 answers:
Inga [223]3 years ago
8 0
B. is your correct answer.
defon3 years ago
8 0

B. open system is the correct answer for (apex)

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Giving brainliest to the first person who's right please help ​
Basile [38]

Answer:

B.

Explanation:

the sun is solar power which gives you natural energy

7 0
3 years ago
Some species of cuckoos lay their eggs in the nests of other birds. When the birds hatch, the other species tends to the cuckoo’
Yanka [14]

Answer:

The correct answer would be C) It increases survival for cuckoos, but decreases survival of the other birds.

The host chicks often face lots of competition from the cuckoo chicks in terms of food as well as space. It makes it difficult for the host chicks to survive.

It has also been found that cuckoo chicks beg to be fed more intensely due to which host chick die due to starvation.  

In addition, in some species of cuckoo, cuckoo chicks remove host eggs from the nest within few days of hatching.

6 0
3 years ago
An analysis of a cell indicated a high lipid content in the membranes, a high protein content in the vesicles being mobilized an
Anon25 [30]

The option that best illustrates the similarity and difference in the elemental makeup of these molecules is that carbohydrates and lipids both contain carbon, hydrogen, and oxygen atoms, while the proteins contain nitrogen in addition to those three elements. That is option B.

Carbohydrates are macromolecule found is food substances that plays a vital role of energy supply to the body.

It is made up of chemical elements such as carbon,hydrogen and oxygen in the ratio of 1:2:1.

Lipid is another macromolecule found in food which is an energy reserve for the body.

Lipids are made up of elements seen in carbohydrates such as carbon, hydrogen and oxygen but contain many more hydrogen atoms than oxygen atoms.

Proteins are another type of macromolecule found in food which helps in body building and repair of worn out tissues.

Proteins are made up of elements seen in carbohydrates and lipids with the addition of nitrogen atom.

Therefore, carbohydrates and lipids both contain carbon, hydrogen, and oxygen atoms, while the proteins contain nitrogen in addition to those three elements.

Learn more about proteins here:

brainly.com/question/10058019

5 0
2 years ago
What are the features of respiratory surface​
KonstantinChe [14]

Answer:

Walls are thin.

Inner surface is moist.

Tissues are filled with blood vessels.

Exposed to air

Explanation:

4 0
3 years ago
Read 2 more answers
In 3-5 sentences, explain why the saying, “you are what you eat” is factually correct.
soldi70 [24.7K]

Answer:

When ingesting a substance, it has it's own unique effect on our body, for better or worse. For example, take a greasy food, such as french fries. It shoots our cholesterol way up, bring the fat content in our bodies up. Therefore, we truly are what we eat, we eat healthy, we'll be healthy, we eat unhealthy, our bodies will be unhealthy.

Explanation:

7 0
3 years ago
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