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Readme [11.4K]
3 years ago
11

What was the ecosystem from which the first terrestrial animals emerged?

Biology
2 answers:
Advocard [28]3 years ago
5 0
Terrestrial ecosystems (tetrapods)
Diano4ka-milaya [45]3 years ago
3 0
Carboniferous
However, the anatomy of the first tetrapods reveals that they remained subservient to the aquatic habitats present on the continents (rivers, streams, ponds) in order to integrate literally terrestrial ecosystems only from the Carboniferous (-345 million years).
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Summarize the two stages of cellular respiration. Be sure to explain where in the cell each stage occurs.
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Answer:

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Explanation:

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4 years ago
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Which is NOT a type of bone tissue? compact sponge surface marrow
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One of the problems with the trichromatic theory of color vision is that it cannot explain why negative afterimages (i.e., after
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Insect hormones and their receptors ________. A. act independently of each other B. are a focus in pest control research C. util
Leokris [45]

Insect hormones and their receptors are a focus in pest control and research. Hence, Option B is correct.

Some of the insect hormones such as ecdysone (molting hormone), JH (juvenile hormone) and their analogs can be used for biological  control of pests.

Option A: Hormone receptors are proteins that bind hormones and form hormone receptor complex to maintain cellular activities.

So Option A is incorrect.

Option B: Some of the peptide hormones used in pest control and research. So Option B is correct.

Option C: Peptide hormones interact with only cell surface whereas aminoacid derivatives and thyroid hormones directly interact with nucleus. so Option C is incorrect.

option D is incorrect.

Learn more on hormone receptor complex here:

brainly.com/question/15241630?utm_source=android&utm_medium=share&utm_campaign=question

#SPJ4

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2 years ago
Which of the following body part has involuntary muscles arm face intestine leg
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