Which of the following are found in DNA and RNA?

A. Phosphate groups, guanine, and cytosine

B. deoxyribose, phosphate groups, guanine

C. Phosphate groups, guanine, thymine

The asphalt in the La Brea Tar Pits is composed of hydrocarbons, but is not considered a fossil fuel. True or false.

According to the video what will happen when a person ducks and covers during danger apex

Which of the following scanning techniques measures glucose consumption is an indicator of brain activity? a. CT b. MRI c. fMRI d. PET e. EEG

What is the function of capsule in bacteria and what is it made of?

A food company hydrogenated a barrel of fat. The treatment ... A food company hydrogenated a barrel of fat. The treatment ... (a) made the fat less fluid. (b) made the fat less saturated. (c) lengthened the fat tails.

In a plants stem the vascular tissue is A. is always arranged in rings of vascular bundles B. is continuous from the roots to thel leaves C. carriers nutrients up the stem but not down D. plays a role in photosynthesis and storage.

During which stage of sex cell formation does the number of chromosomes decrease from diploid (2n) to haploid (n) ? a. prophase 1 b. prophase 2 c anaphase 1 d. anaphase 2

What would most likely interest an environmental scientist

Do you believe you have a personal responsibility to protect the environment

What happens to the total charge of the compound after the ions bond together?