Answer:a
Explanation: just had the question
That would defined having a concussion
Answer: [C]: "five-part radial symmetry" .
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Answer:
A network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane.
Explanation:
The endoplasmic reticulum is a type of organelle found in eukaryotic cells that forms an interconnected network of flattened, membrane-enclosed sacs or tube-like structures known as cisternae.
Addition of a nucleotide onto a DNA is an endergonic reaction. In such reactions, the energy is provided by ATP.
ATP is the immediate source of energy for any endergonic reaction occuring in the body. Reactions such as addition of nucleotides are endergonic and anabolic reaction that is, these reactions consume energy which is provided by ATP.
