The organelle responsible for synthesis

Compare the size of the addo elephant national park before and after expansion

1. Which part of the DNA codes for heredity? A. a ribose sugar B. a single deoxyribose sugar C. a sequence of nitrogen bases D. a sequence of phosphate groups

Energy is defined as the ability to A. Burn B. Lift heavy objects off the floor C. Do work or make a change D. Cook food over campfire

Which of the following is a side effect of heat islands? Drought Increased precipitation Lower temperatures and drought Lower temperatures

Air pressure can be high or low. does airflow from low to high pressure from high to low pressure

G select the true statements about protein secondary structure. the β-pleated sheet is held together by hydrogen bonds between adjacent segments.

A unique feature of dna is that it can duplicate itself through a process called

Flower color in a particular plant species is determined by one gene. The alleles of that gene can code for either red flowers or blue flowers. When a red plant and a blue plant are crossed, some of the offspring produce purple flowers.

Which is not an effect of smoking on the cardiovascular system? it contributes to atherosclerosis. it increases the blood's tendency to clot. it increases blood cholesterol. it increases the size of arteries and veins?

Mention the importance of pancreas