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natta225 [31]
3 years ago
5

3. The remains of ancient plants, animals, and microorganisms are commonly referred to as...

Biology
1 answer:
Komok [63]3 years ago
6 0

Answer:

Fossil fuels

Explanation:

The definition of "fossil fuel" is "a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms"

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50. The flow chart below shows how a metamorphic rock can change into a
max2010maxim [7]

Answer:

The process that would be the correct label to replace the question mark in this question is:

B) Deposition

Explanation:

Deposition takes place after erosion of sedimentary rock.  At this stage, the eroded sedimentary rocks build up under high pressure heat, wind, ice, water, and other natural forces to originate the rock formation cycle once again.  Naturally, after deposition, the igneous rocks, which have then layered up sedimentary rocks to become metamorphic rocks.

5 0
3 years ago
Explain the difference between plasma and the formed elements of the blood.
Pavel [41]

Answer:

Blood plasma:

55% composition of blood contains blood plasma. The plasma contains various proteins and coagulating factors. This mainly include the fluid portion of the blood. Plasma is a straw colored liquid that contains antibodies as well as serum.

Formed elements:

45% composition of blood contains formed element. The formed elements contain RBCs, WBCs and platelets. This mainly include the cells portion of the blood. Formed elements is red color or no color depending on the pigment present in the cells of formed element.

3 0
3 years ago
What structure in a plant cell helps protect it from osmosis?
sasho [114]
Plant has such a developed structure to protect they have cell wall which give it rigidity and structure and also have cellulose which provide strength

5 0
3 years ago
What protects the stomach from acidic gastric juices
mihalych1998 [28]

This might help,the presence of hydrochloric acid creates an acidic environment within the stomach that is needed to convert pepsinogen to pepsin. Mucus that is produced by the epithelial cells of the stomach help protect the lining of the stomach from the corrosive hydrochloric acid and pepsin.

6 0
3 years ago
Read 2 more answers
I need help on those two questions
Romashka [77]
6-C (breaks off)
7-C(they secrete acid that breaks away rocks)
4 0
3 years ago
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