A brown cat (BB) has a litter of kittens with a white cat (bb). What percent of their kittens will be brown? a)10%
b)25%
c)75%
d)100%

Many body systems work together for proper functioning of the body and to maintain internal homeostasis. the works to break down food eaten before exercising. the takes in the nutrients obtained from the food. the body sweats as a mechanism to cool off, because the is working to flush out toxins.

Earth is tilted on its axis. which of these would not exist if earth had no tilt?

Male satin bowerbirds build bowers like the one shown below. they decorate the bowers with brightly colored blue objects in order to attract females. male bower birds attract mates with their a. feathers b. looks c. behavior d. songs