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Taya2010 [7]
3 years ago
9

9.

Biology
1 answer:
svetoff [14.1K]3 years ago
3 0

Answer:

The body parts are arranged like spokes on a wheel

Explanation:

Bilateral symmetry is when it is as two halves. And the other two options are not types of symmetries.

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The process of animals relocating to different environments in response to seasonal changes is called:
Andru [333]

Explanation:

Many birds, such as geese, seasonally fly to warm places when the weather gets cold. They then return when the weather warms. This process is called migration. ... Migration enables many animals to move to places where it is easier for them to survive.

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You are given an unknown organism to identify. It is unicellular and heterotrophic. It is motile, using many short extensions of
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Answer: C) ciliates.

Explanation: Ciliates possess two different nuclei a diploid micronucleus which carry the germline of the cell. It also has a large, polyploid macronucleus which can be termed the vegetative nucleus, it takes care of general cell regulation, it expresses the phenotype of the organism. The macronucleus is generated from the micronucleus. The micronucleus passes the genetic material to offspring, but it does not express its genes. The macronucleus provides the small nuclear RNA for vegetative growth.

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3 years ago
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Which of these statements is/are TRUE? Nonphototrophic organisms are able to grow at higher temperatures than phototrophic organ
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Answer:

All of the above are true.

Explanation:

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The prokaryotes developed the metabolism to survive in the extreme conditions and were recognised as the archaebacteria. These bacteria can tolerate extreme condition like hot temperature called thermophilic conditions. These thermophiles can grow at higher temperature conditions than the eukaryotes.

The thermophiles are non-phototrophic organism as they do not utilize the light energy to produce energy as phototrophic organisms does.

Thus, all of the true is correct.

6 0
3 years ago
What organelle is Excretory please help ASAP only if you know the answer
GenaCL600 [577]

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Vacuole

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Good for you, I just got done with the cell in science so congrats!

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Use the following graph of two theoretical populations (species A and B) to answer the following questions:
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- If predator population decreases, the prey population will increase because less prey will be eaten by predators and vice versa.


C) Let population A be Zebras, and population B Lions.

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8 0
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