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vfiekz [6]
3 years ago
8

Some of the sedimentary rock called ______ is made from ancient coral reefs buried by sediments.

Biology
2 answers:
Grace [21]3 years ago
3 0
I believe it's limestone.
NemiM [27]3 years ago
3 0

Answer:

Limestone

Explanation:

Limestone can be termed as biochemical substance as it is majorly made up of skeletons of long dead animals and calcite.

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Identify each statement as either true or false
Cloud [144]

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False

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5 0
3 years ago
Read 2 more answers
Bacteria tend to have a bad reputation, but there are many ways that bacteria are actually helpful to organisms. In the gold box
gregori [183]

Answer:

1.Creating products, such as ethanol and enzymes.

2.Making drugs, such as antibiotics and vaccines.

3.Making biogas, such as methane.

4.Cleaning up oil spills and toxic wastes.

5.Killing plant pests.

6.Transferring normal genes to human cells in gene therapy.

7.bacteria help to break down food and keep you healthy.

Other good bacteria can produce oxygen are used to create antibiotics. Bacteria are used in food production to make yogurt and fermented foods. The ecosystem relies on bacteria to function properly.

Hope this helps!!!!

4 0
3 years ago
Cladograms (a type of phylogenetic tree) constructed from evidence from molecular systematics are based on similarities in
defon

Answer:

The correct answer is "mutations to homologous genes".

Explanation:

The missing options of this question are:

A) morphology.

B) the pattern of embryological development.

C) biochemical pathways.

D) habitat and lifestyle choices.

E) mutations to homologous genes.

The correct answer is option E) "mutations to homologous genes".

Modern cladograms do not use physical characteristics to establish evolutionary similarities among species. Modern cladograms are constructed from evidence from molecular systematics based on similarities in mutations to homologous genes. The more similar are the homologous genes, the less different their genetic sequences are, and are considered more closely related in their evolutionary tree.

5 0
3 years ago
Which components are identical in all amino acids?
yKpoI14uk [10]

The correct option is (D).

An amino group and carboxylic acid group are the most basic common components in all amino acids. While, R group in the amino acids always different (here R describes the alkyl group).

Organic substances having both amino and carboxylic acid functional groups are known as Amino acids. Alpha-amino acids, which make up proteins, are by far the most significant of the hundreds of amino acids found in nature.

Amino acids perform a variety of processes in our body including muscular growth, delivering nutrition, prevent disease, and many more. A lack of certain amino acids can lead to a variety of health concerns, including lowered immunity, digestive disorders, depression, less mental alertness, slower child growth, etc.

There are total 20 amino acids, out of them 9 are essential amino acids means they are not synthesis by our body they must be taken outside from diet and nutrition.

To learn more about amino acids, refer this link.

brainly.com/question/11134520

#SPJ9

6 0
1 year ago
Explain why the chromosomes in the second drawing have sister chromatids, but the chromosomes in the third drawing do not. What
Anna11 [10]
 looks like anaphase just happened
8 0
3 years ago
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