Create an argument using empirical evidence and scientific reasoning to defend one of the following sexual reproduction methods as the most effective: animals' internal fertilization, animals' external fertilization,
flowering plants' wind pollination, or flowering plants' animal pollination.
Give at least two scientific reasons for why the method that you chose is most effective at creating genetic
diversity. Part of your argument should refer to the structures involved. Your argument should also include
examples of why at least two of the other methods are not as effective.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

there's no big difference.

explanation:

the only little different between a rabbit and bunny is just that bunnies are much smaller than rabbits. bunnies are basically baby rabbits.