<span>A. The Archaea have cell membranes made of ether-linked hydrocarbons which branch, while Bacterial membranes are made of ester-linked fatty acids.</span>
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Energy=ATP, made in the mitochondria
Answer:
C
Explanation:
Ecology is the study of how the environment and organisms interact with each other
Biotechnology is the study of biological systems
Genomics and molecular biology study cells, DNA, genes, anything biological and microscopic
And the tree of life field isn't an actual thing to my knowledge