Which is NOT one of the functions of the
digestive system?
A
A. absorption
B. digestion
C. respiration
D. ingestion

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Which group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around.the heterotrophic protists would since they use them to gather food.the parasitic protists would since they need to find other organisms to attack.the autotrophic protists would since they must move to find light.

Which factor affects the force of gravity between objects? check all that apply. direction distance mass shape time