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denpristay [2]
3 years ago
12

What event characterized the Paleozoic era?

Biology
2 answers:
german3 years ago
8 0
The growth of plants and formation of land mammals characterized the paleozoic era.
Bogdan [553]3 years ago
5 0

Answer:

The event that characterizes the Paleozoic era is the Cambrian explosion, according to which a large number of biological class prevalent today are primitive of fish and corals that evolved during that era.

Explanation:

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Explanation:

the colors are not bright but not too dark , the material seems like not soft , and the patterns are not like anything I've seen before

7 0
3 years ago
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Identify the layers of the Sun's atmosphere based on the brief descriptions provided.
Fed [463]

Answer:

The lowest layer of the sun's atmosphere is the photosphere

Explanation:

The atmosphere of the sun is composed of several layers, mainly the photosphere, the chromosphere and the corona. It's in these outer layers that the sun's energy, which has bubbled up from the sun's interior layers, is detected as sunlight.

4 0
3 years ago
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1. How many stomachs does a crayfish have? What are they called?
sladkih [1.3K]

Answer:

It is called "Gastric Mill" They have 3 stomachs

Explanation:

The teeth are part of a system called the “gastric mill.” Through rhythmic movements of these large teeth, of which there are three, their stomachs can actually crush food as a prelude to further digestion.

4 0
2 years ago
What is produced in a Lymph node?
Grace [21]

Answer:

A

Explanation:

7 0
3 years ago
Which early hominid species was one of the first to control fire and migrate to new regions?
ivolga24 [154]

Answer:

The answer is Homo Erectus.

Explanation:

There is evidence that the first hominid species that controlled fire and migrated was homo erectus which was about 400.000 years ago but it is not accurately known and can range between 200.000 and 1.7 million years.

I hope this answer helps.

8 0
3 years ago
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