The lungs eliminate CO2 gas from the body.

True

False

Expian the information needed to calculate speed and velocity

The formation of self is a process that begins at birth and is fixed by the age of 5. a. True b. False

You are trying to cook a pot of soup on the stove. As you watch the pot you notice that the noodles inside begin to rise to the top from the bottom in a swirling motion. What kind of heat transfer is happening with your soup?

Besides distance why can't you see across an ocean to land on the other side

What variable does the scientist change in an experiment?

Norway rats have 42 chromosomes in their diploid cells. If a diploid rat cell enters meiosis, how many chromosomes and double-helical molecules of DNA will be present in each daughter cell at the end of meiosis II?

Which discovery is attributed to Phoebus Levene? A. extraction and observation of DNA B. identification of ribose and deoxyribose C. recognition of RNA as DNA's messenger D. construction of an accurate DNA model

A small population of chimpanzees lives in a habitat that undergoes no changes for a long period. how will genetic drift probably affect this population?

Which type of cells can differentiate into many different types of cells? select all that apply

A person has such severe epilepsy that his limbs are paralyzed, and doctors recommend a radical hemispherectomy. what results can he expect?