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FromTheMoon [43]
3 years ago
11

What are the most diverse ecosystems on Earth?

Biology
2 answers:
Alexeev081 [22]3 years ago
6 0

Answer:

a

Explanation:

anygoal [31]3 years ago
5 0

Answer:

<h2>the correct answer is indead <u><em>A</em></u></h2>

Explanation: im einstien

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A scientist is comparing the outer structure of an onion cell, structure X, to the outer structure of a human skin cell, structu
hammer [34]

Answer:

Structure X is only found in plant cells, and structure Y is found in plant and animal cells.  

Explanation:

The structure found on the outside of the onion cell is the cell wall, which is specific to plants. The structure found on the outside of the skin cell is the cell membrane, which is found on all cells.

Structure X is not living, and structure Y is living.  - this is false, both animal and plant cells are living.

Structure X can be found in some human cells, and structure Y can be found in some plant cells.  - this is false, the opposite is true.

Structure X is only found in plant cells, and structure Y is found in plant and animal cells.  - this is true structure X is the plant cell wall, and structure Y is the cell membrane

Structure X is semipermeable, and structure Y is selectively permeable. Semi-permeable and selectively permeable are essentially the same thing - it means the barrier allows some substances to pass through but not others.

4 0
2 years ago
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Summarize the differences between early succession, mid-succession, and late succession?
storchak [24]
On primary succession newly exposed or newly formed rock is colonized by living things for the first time. And in secondary succession an area that was previously occupied by living things
7 0
2 years ago
List 4 ways in which root modifications have allowed plants to adapt to their environment
yanalaym [24]

Answer:

Plants adapt to the environment by modifying their leaves, stem and roots.

Explanation:

6 0
3 years ago
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Archaea are thought to have diverged from some ancient group of _______ bacteria.
Anna11 [10]
<span>Archaea are thought to have diverged from some ancient group of _______ bacteria<span><span><span>      </span> gram-positive</span></span></span>
3 0
3 years ago
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Scientists often experiment with Brassica plants
8090 [49]

Scientists often experiment with Brassica plants because they have a relatively short growth period, and they may represent model organisms for genetic studies.

<h3>Why use the Brassica plants in genetic studies?</h3>

Brassica plants are considered model organisms in genetic studies because they have a short period of growth (around 30 days), which allows the analysis of a high number of generations in less time.

Moreover, the genome of Brassica plants contains 24 Gigabases (24 billion nucleotide bases), which is a high number to be considered a model organism in genetic studies.

In conclusion, scientists often experiment with Brassica plants because they have a relatively short growth period, and they may represent model organisms for genetic studies.

Learn more about genetic model organisms here:

brainly.com/question/13281176

#SPJ1

6 0
2 years ago
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