Explain the evolution of heart in vertebrates
SOMEONE HELP PLZZZ
IM RLLY NOT UNDERSTANDING TH...
Biology, 14.02.2021 20:00 MrKrinkle77
Explain the evolution of heart in vertebrates
SOMEONE HELP PLZZZ
IM RLLY NOT UNDERSTANDING THIS SO PLZ EXPLAIN WELL AND THANK YOU
Answers: 2
Biology, 21.06.2019 22:10
Amouse that is homozygous for the dominant trait has the genotype . it has . a mouse that is homozygous for the recessive trait has the genotype . it has . image of fur color of mice
Answers: 1
Biology, 22.06.2019 00:00
Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.
Answers: 1
Biology, 22.06.2019 09:00
The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation
Answers: 1
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