If the origin of life broadly conforms to the oparin-haldane model, then early in life's origin there was not a distinction between genotype and phenotype. describe at least two features that distinguish genotype from phenotype . at what stage in the evolution of life would it have been possible to make this distinction? explain your answer.

the answer would be knowledge about cars!

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

the correct answer is sex-linked recessive.

i just took the test

b. climate change will cause an increase in biodiversity of all ecosystems.

hope this