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liraira [26]
3 years ago
5

What gas do some scientist think was missing from earths early atmosphere

Biology
1 answer:
salantis [7]3 years ago
3 0
I think the answer is oxygen, but not 100% sure
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Which molecule brings amino acids to the ribosomes during protein synthesis?
Andreas93 [3]
Messenger RNA (mRNA) molecules carry the coding sequences for protein synthesis and are called transcripts; ribosomal RNA (rRNA) molecules form the core of a cell's ribosomes (the structures in which protein synthesis takes place); and transfer RNA (tRNA) molecules carry amino acids to the ribosomes during protein
4 0
3 years ago
One of the many traits between crocodiles and birds is that they provide extensive care of thOne of the many traits between croc
Nataliya [291]

Answer:

Explanation:

Others thing they share is that, both animals lay reproduce by laying of eggs.

It should be understood that, both reptiles and aves reproduce by laying of eggs, and that's another trait that they have in common.

Another one is that, there are some of the birds that are carnivorous in nature, just like the crocodile.

6 0
2 years ago
A key feature of animal body plans is that they can show multiple types of symmetry.For example,,a dog would represent bilateral
Stella [2.4K]

Answer:

A key feature of animal body plans is that they can show multiple types of symmetry.For example,,a dog would represent bilateral symmetry,while a jellyfish and other cnidarians would represent <u><em>radial symmetry</em></u>.

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In biology, symmetry can be described as the balanced distribution of the body shape of an organism.

Radial symmetry can be described as a symmetry which depends on a central axis. The symmetry of cnidarians depends on a central axis hence they have radial symmetry.

Bilateral symmetry can be described as a symmetry in which the two halves of the symmetry are mirror images of one another. For example, humans, dogs etc.

6 0
3 years ago
Which of the following is true of vacuoles?
Damm [24]
These are all true- Vacuoles might store food or any variety of nutrients a cell might need to survive but they can even store waste products so the rest of the cell is protected from contamination. They’re also larger in plants than in animals
3 0
3 years ago
Read 2 more answers
Yo who gonna help me today
Rama09 [41]

Answer:

The answer would be...

Explanation:

It reverses the order of bases in a DNA strand.

Hope this helps. Sry if I get it wrong!

7 0
2 years ago
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