Answer:
A. Nervous
Explanation:
cmon man is this even a question??
Answer:
The preferable option will be - 1.
1. The fish using ventral fins as "feet" will be present in increasing numbers.
Explanation:
After many years, the fish who are using ventral fins as "feet" will be present in increasing numbers because -
We know that
- These pools are temporary pools made up of rainwater. These pools do not last for longer times.
- Some fish have developed their ability to use their ventral fin as feet and can travel from one temporary pool to others.
- So, after many years, more and more fish will develop that ability to survive.
- As we all know about "the survival of the fittest" theory so some of them won't be able to make it.
- To develop their ventral fin as their real feet will take thousands of years and some genetic modification. So, that won't happen in many years.
Cytoplasm
Mitochondria
Nucleus
ER
Golgi body
lysosome
vacuole
A Eukaryotic cell contains a nucleus; more than one chromosome and is typically a multicelled organism. Both plant and animal cells are eukaryotic cells, but there are differences between the two.<span> A plant cell has a cell wall while an animal cell does not have a cell wall. A plant cell is a regular shape and an animal cell is an irregular shape. Both plant and animal cells have a nucleus. There are just a few examples of the differences between Eukaryotic and Prokaryotic cells.<span>
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Answer:
oh some buddy deleted my ans
Answer:
<h2>a. drastically lower the pH.</h2>
Explanation:
H2S is inorganic molecule, and bacteria that gain energy from inorganic molecules are called chemolithotrophs. Sulfur oxidizing bacteria basically oxidize H2S to gain energy.
It is also true that, not all bacteria are sulfur oxidizing. There are many different types of bacteria with different ways of getting energy. They can do photosynthesis, oxidize iron, oxidize hydrogen, etc.
Some bacteria oxidize H2S because they have no direct access to sunlight.
In these bacteria, H2S is used instead of water. This drastically lower the pH.
