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12345 [234]
4 years ago
11

Please help with the ones in ice blue!!!!! thank you! please take a look! i really need help!

Biology
2 answers:
valkas [14]4 years ago
6 0
I know number 4 is calcium, because limestone is calcium carbonate, or CaCO3
ruslelena [56]4 years ago
6 0
All right. Number 4 is D) Limestone. Number 6 is D) Shale. And number 7 is C) C. Hope this helps.
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Answer:

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Explanation:

Ribosomes are complex molecules present in all living cells, they are also called organelles. It serves as the site for protein synthesis. They can be gound freely in the cytoplasm or bound to certain organelles like the endoplasmic reticulum. They consist of two major structural components: the small ribosomal subunits, which read the mRNA, and the large subunits, which join amino acids to form a polypeptide chain.

There are 3 types of Ribosomes which are:

• Ribosomes link amino acids together in the order specified by messenger RNA (mRNA).

• Each unit also consist of ribosomal RNA (rRNA) molecules and a variety of ribosomal proteins.

• Transfer ribosomes (tRNA)

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Less predators means more preys as they aren’t hunted down as much so they growth curve for preys would be positive while for predators it would be negative
6 0
3 years ago
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riadik2000 [5.3K]

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