<span>A) Pea plants reproduce sexually creating variations.
The different combinations come from the mix of parent genetics.</span>
Answer:
The two carrier proteins on the left are using ATP to move sodium out of the cell against the concentration gradient. The proteins on the right are using secondary active transport to move potassium into the cell. Active transport is the movement of a substance across a membrane against its concentration gradient.
Explanation:
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Answer:
Measure your heart rate while lying down, while sitting down, and while standing. How does your heart rate change with body position?
Steam has the most energy because a particle has the most energy when it contains high internal energy. (Has the larger temperature)
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Answer:
Amino acids are the structural units (monomers) that make up proteins. They join together to form short polymer chains called peptides or longer chains called either polypeptides or proteins. These polymers are linear and unbranched, with each amino acid within the chain attached to two neighboring amino acids.
Explanation:
