The structure that keeps the blood of a mother and her fetus separate is the
cervix
pla...
Biology, 24.08.2019 07:50 andreamartinez375
The structure that keeps the blood of a mother and her fetus separate is the
cervix
placenta
fallopian tube
Answers: 1
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The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.
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