If an animal leaves a footprint in soft mud, what type of fossil may be made?

Which of the parents can pass the allele for hemophilia to a son

How many calories would be avaliable to a Cod

Which phase of the cell cycle follow mitosis

Why are nerve impulses an important function in both the special senses and the musculoskeletal system?

Tissue in the central canal of bone that consists chiefly of fat cells is called

What could a dog living now and a car living thousnads if years ago have in common

The process of transducing air pressure waves into neural messages that the brain interprets as meaningful sound is known as

Why does photosynthesis require water? a. because water provides oxygen atoms. b. because water provides electrons. c. because water accepts electrons. d. because water acts as a catalyst.

An education guess or rational explanation about a specific phenomenon

What are the technical name for red blood cells white blood cells and platelets?