Will mark Brainliest if the answer is correct: “How does the presence of reptilian and mammalian nephrons provide evidence for the relatedness of birds and other vertebrates?”

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

What type of graph presents information about how often certain or traits occur?