Answer:
Crossing over
Explanation:
Please see the attachment
Potassium and can be obtained by eating avocados, acorn squash, sweet potato, spinach etc..
If it is a healthy environment then the atmosphere will be happy meaning no dirty streets etc
Answer:
C
Explanation:
Becuase fom a vaccine you are recieving antibodies by another animal or human donor.
D is unlinkely since it describes how the mother is nursing the baby, so nothing directly mentioning of the baby recieving any antibodies. The other options also talk about how the body creates its own antibodies, which isn't passive immunity.