Question

In general, in the developmental history of a
mammalian heart, it is observed that it passes through
a two-chambered fish like heart, three-chambered
frog like heart and finally to four-chambered stage. To
which hypothesis can this above cited statement by
approximated?
(A) Hardy-Weinberg law
(B) Lamarck's principle
(C). Biogenetic law
(D) Mendelian principles​

Answer 1

Answer:

Hardy Weinberg law.

Explanation:

Hardy Weinberg law