A biologist discovers a new species of animal. It does not have a notochord, but it does have a backbone. Can she classify it as a chordate? Explain your answer.

Peter Singer argues that ecosystems do not have intrinsic value because it is not possible to define an ecosystem. we have no idea of what is good or bad for non-sentient creatures and why it would matter. only human beings have intrinsic value.

Behavior geneticists are most interested in assessing the extent to which heredity and environment contribute to our

Which statement best describes how the nucleus, the rough endoplasmic reticulum, and ribosomes interact during protein synthesis? A.

Qual a importância da epiglote no processo de ingestão

In a deciduous forest ecosystem which of these organisms would be a decomposer

How do scientists obtain knowledge about the world? Check all that apply.

What would the temperature of the surface be if the Earth did not have an atmosphere?

How would the lack of water affect cellular respiration?

Different types of normal tissues in the human body have different mitotic indices. From the following list, which normal tissues would you expect to have the highest mitotic index: muscle, skin, kidney, or lung? Explain your answer.

A group of scientists decided to post their research results on the Internet instead of publishing in a scientific journal. What part of the scientific process have they skipped and why does it matter?