Blood types A and B are similar to each other because they both have antigen on red cells.
Blood type AB has both A and B antigens on red cells.

Hope this helped! :)

8 0

4 years ago

Sometimes, two atoms of the same element have different numbers of neutrons. What is this known as? Valence electrons Orbits Rad

patriot [66]

They are isotopes!
Good day

7 0

3 years ago

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Is important to the transmission of nerve impulses.

eimsori [14]

is important to the transmission of nerve impulses.

a) Zinc

b) Calcium

c) Sodium

d) Iron

$\bold \pink{sodium}$

4 0

3 years ago

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