What does autotroph mean? A. They can feed themselves through photosynthesis.

B. They eat decaying things.

C. They eat other organisms.

What two fields of study provide the core information that is used to classify organisms?

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

What is the difference between topsoil and clay?