G a person with a resting blood pressure of 134 84 would have a pulse pressure of

What two substances are needed for cellular respiration

Why does organisms disappear overtime?

Unlike mammals, fish A. release carbon dioxide. B. need oxygen to survive. C. can take in oxygen from the air. D. utilize gills for gas exchange.

Which is not true about a wave in the open ocean? A. Water particles move in a circular path B. The waveform moves forward but the water particles do not advance appreciably C. Water particles travel with the wave D.

Which statement is true of the two molecules below? glucose fructose O A. They are made of four different kinds of elements. O B. They have the same arrangement of atoms. O C. They can bond together to form a disaccharide. D.

Which is the best way to increase the validity of data in an experiment

What is responsible for converting glucose into a form of energy usable by cells?

What best describes the alternation of generations? 1. meiosis produces a diploid zygote 2. a gametophyte is a diploid phase 3. a gametophyte is a haploid phase

Along with plants and algae, in which organisms can photosynthesis occur?

In asexual reproduction, the offspring are similar, but not identical, to the parents. True False