The first answer is correct. rRNA makes up ribosomes along with other protiens. rRNA stands for ribosomal ribonucleic acid
Answer:
C. how natural processes can introduce harmful materials into the environment
Explanation:
<span>•Triglycerides.
</span><span>•Steroids.
•</span><span>Phospholipids</span>
Answer:
Explanation:
In photosynthesis, water, carbon dioxide
Answer:
c
Explanation:
The very primitive and early microorganisms on the earth's surface were protobionts. Protobionts are cell-like microscopic structures, and they are made up of organic and inorganic molecules present in a lipid bilayer membrane. The layers of the lipid membranes were folded into bilayers and transformed into a bubble shape when placed in water. These membranes were selectively permeable and also observed shrinkage and swelling in osmotic conditions. Protobionts also possess the characteristics of reproduction.
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