Male Lions have a large tuft of longer fur that surrounds their neck. We
believe this mane is used to make them look larger and also may protect
their necks during fights for mating rights. The mane would be considered
which type of adaptation?
-Structural
-Behavioral
-Functional

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

1) strawberry plants typically reproduce by making runners, which are miniature versions of themselves, that grow off of the roots and stems of the parent. this type of vegetative reproduction is known as a) pollination. b) fragmentation. c) binary fission. d) vegetative propogation.

What is the average speed of a car that traveled 300.0 miles in 5.5 hours