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adelina 88 [10]
3 years ago
12

Which phrase best describes passive transport?

Biology
1 answer:
slavikrds [6]3 years ago
4 0

Passive needs no energy cause it going high to low and active needs energy cause it’s going low to high.
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A scientist is studying two isotopes of sodium, labeled A and B. In Isotope A, each of the atoms has 11 protons, 12 neutrons, an
Vinvika [58]

Isotopes are variants of a particular chemical element which differ in neutron number (neutral particle)and all isotopes of a given element have the same number of protons (positive particle) in each atom.So isotope B of the sodium will have 11 protons, 11 electrons but it may have a wide range in its number of neutrons.

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Answer:

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in recent research is has been shown that the myoglobin and hemoglobin sequences for dozens of mammals, birds, reptiles, amphibians, fish, worms, and molluscs were related.

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Explanation:

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