Protists are classified into what three groups

What causes the famous San Francisco fog to move inland and back out to sea?

What is the anatomical name for the external male reproductive organ

Which of the following best describes the building blocks that make up proteins? A. four different kinds of nucleotides connected through phosphodiester bonds B. 20 different kinds of amino acids linked through peptide bonds C.

Which of these properties increase as you go deeper inside Earth? Select all that apply. number of seismic waves density pressure salinity

What is a lung transplant?

Richard is driving forward and suddenly breaks. Describe what happens to his body according to Newton's Laws.

About how many cells are there in an adult human body?

Should animals be bred for dissection? State and support your opinion.

Which statement does NOT correctly describe our sun? A. Our sun is an average sized star B. Our sun is a very old star C. Our sun has an average brightness D. Our sun is yellow-white

One scientist discovered a new theory on the evolution of stars. Why is it necessary for scientists all over the world to agree with the theory before it can be accepted?