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Natalija [7]
3 years ago
13

Can I Have Some Help

Biology
2 answers:
ioda3 years ago
6 0
The answer is D my friend.
Anastaziya [24]3 years ago
5 0
Some species of whales have what is called "vestigial organs." These structures are a result of evolution from a common ancestor, yet have no purpose for the organism. So, probably D.
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lapo4ka [179]

Answer:

<em>The name for a complex group of organisms is system Hope this helps!</em>

3 0
3 years ago
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Which of the following best describes the effect the moon has on the tides?
Anit [1.1K]

Answer:

A The gravity of the moon pulls the ocean, which causes the tides.

Explanation:

Well all of the other answers are just completely different.

if the moon is invisible tides cannot be seen, but why is it at night it is called high tide. B is very odd because many surfing events happen during the day.

It is A because it contains the most context, because it is the only reliable and realistic option, because when the moon is up, and the sun is down, it causes stronger waves

5 0
3 years ago
What are some human behaviors that can cause harm to ecosystems or a specific species? other than the obvious cutting down trees
Nookie1986 [14]
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6 0
3 years ago
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The molecule containing the most energy storing chemical bonds is?
frosja888 [35]

Answer:

I believe it is Adenosine 5'-triphosphate

Explanation:

6 0
3 years ago
Give at least three facts autotrophs and heterotrophs on earth are true?
White raven [17]

Answer:

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  • Autotrophs are the lowest organisms in the trophic level, where they produce the food for the consumers (heterotrophs). On the other hand, the heterotrophs lie above the autotrophs and when they consume their food, they obtain only 10% of the energy, and the remaining energy is released into the environment.
  • Autotrophs can make organic substances by the use of inorganic molecules, but heterotrophs cannot make these substances. They are only dependent on the molecules prepared by these autotrophs.

Thus, these are three of the facts regarding autotrophs and heterotrophs existing on earth that are true.

4 0
3 years ago
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