n order for sexual behavior to occur normally in female rats, receptors must be activated in order to increase the production of proteins necessary for lordosis

sexual reproduction produces offspring with novel combinations of genes. species that reproduce sexually must maintain two different types of individuals, males and females, which can limit the ability to colonize new habitats as both sexes must be present.

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

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bioteacher101

ice cream

explanation: