Prokaryotes reproduce asexually through the process of

A common garden pea has nucleotides that are 15% adenine. what percentage of thymine, cytosine and guanine would be present?

What kind of bones do birds have? A. hollow B. narrow C. thin D. cartilage

What chemical in the igniting of the match causes the acid to be produced?

What is the estimated number of extant species on earth?

Electromagnetic energy can be defined as which of the following? A. the frequency of the emission spectrum B. the waves of the electromagnetic spectrum C. energy that moves as particles at the speed of light D.

Which planet experiences the widest range of temperatures? A. Mars B. Mercury C. Earth D. Venus

Human tears contain an enzyme called lysozyme which damages the cell walls of bacteria. Which of the following best explains how this enzyme functions? A. Lysozyme kills bacteria by engulfing them. B.

What effect do you think aplastic anemia (reduced red blood cells) would have on blood flow?

How can sediment be transported into water

Which group of plants contains the least number of species?