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tresset_1 [31]
3 years ago
7

Define the role of the sun in providing energy for living things on earth?

Biology
2 answers:
Vesna [10]3 years ago
6 0

Answer:

The sun provides us energy from a process called nuclear fusion

Explanation:

Fusion heats the sun so the sun can give us energy.

sesenic [268]3 years ago
4 0

Answer:    The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter. This process begins the flow of energy through almost all food webs

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Which groups of organelles is directly responsible for the production of new molecules within a cell?
Brums [2.3K]
Hi, it has to be a.):
The ribosomes are RNA-protein complexes that carry out the protein synthesis in cells
The rough endoplasmis reticulum is covered with ribosomes, which produce membrane proteins and proteins for secretion. The smooth ER is involved in the production of lipids, such as phospholipids for the membranes.
In the Golgi apparatus, the proteins get posttranslationally modificated by adding oligosaccharides to them(glycosylation), this oligosaccharides get assembled there, so this probably counts as producing new molecules
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8 0
3 years ago
Which of these describes transport that uses no energy but requires helper proteins?
poizon [28]
This is called secondary active transport

7 0
3 years ago
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Some people consider Staphylococcus aureus to be a primary pathogen, while others classify it as an opportunist. Which of the fo
Kryger [21]

Answer:

C

Explanation:

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7 0
3 years ago
A scientist measures the weights of two different animals. one is 250 grams. the other is 330 grams. in milligrams, what is the
trasher [3.6K]
We know, 1 g = 1000 mg
so, 250 g = 250,000 mg
Also, 330 g = 330,000 mg

So, Difference = 330,000 - 250,000 = 80000

In short, Your Answer would be 80,000

Hope this helps!
4 0
3 years ago
What african animal was nearly made extinct by the demand for its body parts for european leisure products?
Brilliant_brown [7]
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