Biology, 29.04.2021 01:00 cyniakaofficial
A few days after fertilization, the blastula travels down the fallopian tubes and into
the uterus where it implants. Throughout this entire trip, cells are continuously
dividing. Eventually, organs begin to form and develop. Energy is needed for all of
these changes to occur. Which part of the reproductive system provides nutrients to
the growing fetus?
Answers: 3
Biology, 22.06.2019 11:30
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
A few days after fertilization, the blastula travels down the fallopian tubes and into
the uterus...
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