The atomic number is the

O atomic mass

O number of neutrons

o protons plus the neutrons

O number of protons

What problems could occur if scientists did not communicate the results of their investigation

What are baroreceptors? Chemoreceptors?

An enzyme, such as RNA polymerase, that is needed by the cell in large amounts and must usually be present would be called?

Write a hyp"what is the effect of magnification on the visibility of cell organelles under a microscope?" othesis that

What holds base pairs together? a pairs of double-ringed nucleotides b sugar-phosphate backbones c hydrogen bonds d nitrogen-carbon bonds

What is it called when vesicles are used to move substances into a cell

In the fish called the peacock wrasse (Symphodus tinca), females disperse some of their eggs widely and lay other eggs in a nest. Only the latter receive parental care. Explain the trade-offs in reproduction that this behavior illustrates

Brenda ran a 5 km race. During the race, she began to breathe heavily, and some of her muscles began to burn. Which of these explains why Brenda felt a burning in her muscles during the race? Choose the correct answer.

Is a tissue made up of cells and cell parts that are carried in a liquid

A one gram sample of hematite take up more space than a gram sample of malachite