Answer:
The Last Universal Common Ancestor (LUCA) is the most recent common ancestor of all current life on Earth, estimated to have lived some 3.5 to 3.8 billion years ago
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Explanation:
The ash in the atmosphere blocks the sunlight.
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Answer:
T-C-G-A-T
Explanation:
Adenine pairs with Thymine (A with T)
Cytosine pairs with Guanine (C with G)
Answer:
more force is needed or less mass
Explanation:
that is all
Explanation:
Cellular respiration is when cells take oxygen and food to make energy, and also water and carbon dioxide. For the organism to get oxygen, they breath in the air from the outside. The oxygen travels through the respiratory pathway to get to cells.
