Which of the following best represents the waste products of cellular respiration a.) just CO2

b.) just H2O

c.) O2 and H2O

d.) CO2 and H2O

When during the cell cycle are chromosomes visible? A.) only during the G1 phase B.) only during cell division C.) only during interphase D.) only when they are being replicated

A group of ecosystems that have the same climate is called

A family has two male children. one brother has a straight thumb, while the other brother has a bent thumb. What causes this difference?

Which of the following scenarios would be least likely to result in a fossil?

I need some one to rewrite this paragraph (in the comments) to make better sense im currently writing another one atm and this one is due

Which statement best describes an aerobic heterotroph

What disease disables the bodys immune system?

A small fish eats plant material. Later that day, a heron dives into the water and eats the small fish. Which type of organism does the small fish represent in this scenario? parasite predator prey producer

True or false. The highlighted bone articulates with the ulna. True or false. The highlighted bone articulates with the ulna. FALSE TRUE

The savannah (a) is a hybrid domestic cat breed. it is the result of selectively breeding domestic cats with african servals (be) in order to produce the signature color markings and large size.