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luda_lava [24]
2 years ago
8

Is a stars energy produced by nuclear fusion???

Biology
2 answers:
Leto [7]2 years ago
5 0

Yes, The energy source for all stars is nuclear fusion.

kolezko [41]2 years ago
3 0

Answer:

Stars are powered by nuclear fusion in their cores, mostly converting hydrogen into helium. The production of new elements via nuclear reactions is called nucleosynthesis. A star's mass determines what other type of nucleosynthesis occurs in its core (or during explosive changes in its life cycle).

Explanation:

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Do you think the vacuum hose is an effective way to remove sea urchins? Why? Explain at least one way this technology can be imp
mamaluj [8]

Answer:

No, or at least not yet. there small and dont do much improvment. If they were much bigger and sucked better, including some touch-ups here and there, they would have a bigger effect on removing sea urchins.

Explanation:

4 0
2 years ago
Consider organisms that are eukaryotic, are found in both unicellular and multicellular forms, may resemble plants but are not p
e-lub [12.9K]

Answer:

The correct answer is fungi.

Explanation:

Fungi are the eukaryotic organism but they can be present in unicellular and multicellular form. They are different from plant, animals, and bacteria. They are heterotrophic organisms and do not conduct photosynthesis. Their cell wall is made up of chitin.  

Most of the fungi are saprophytes which means they take their nutrition from the dead and decaying organism. So fungi play an important role in clearing the waste organic material from the environment so they help in bioremediation. All members of fungi comes under a separate kingdom fungi.

6 0
2 years ago
If a strand of DNA is GCGAGA what is the complementary mRNA code?
7nadin3 [17]
CGCTCT
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8 0
2 years ago
Read 2 more answers
This seems really pity I know, but my biology course reading doesn't help answer these questions whatsoever- at least not in a w
blsea [12.9K]

Answer:

1. D- Within cultures that rely on milk-producing animals, individuals who tolerated lactose had a survival advantage.

2. B- Genetic drift is the random increase or decrease of certain genes in a population; natural selection is not random.

3. A- An interferon activates the body's immune system response to a virus.

4. D- Each persons immune system employs different tactics to get rid of the virus.

5. D- yes, because mutated viruses are able to infect more hosts.

i just did this test, 100% with these answers

7 0
2 years ago
What are enzymes used in the body for?
sp2606 [1]
Enzymes are proteins and they control the speed of chemical reactions in your body. Without them, the reactions would happen too slowly to keep you alive. 
Some break down larger molecules into smaller ones and those enzymes are in your stomach. 
8 0
3 years ago
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