28. The diagrams below show the bones in the
forelimbs of three different organisms
Human Whale
Differences in the bone arrangements support
the hypothesis that these organisins
(1) are members of the same species
(2) may have descended from the same ancestor
(3) have adaptations to survive in different
environments
(4) all contain the same genetic information

cats appear to have glowing cat eyes because the back of their eyeballs includes a special reflective surface called the tapetum lucidum. this lets them see better during the night, giving them a much better vision.

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

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.