Which may result from poor air quality

A: diabetes

B: asthma

C: heart disease

D: sickle cell anemia

Which process causes Earth's surface to warm? the conduction of heat by air above Earth's surface the radiation of the Sun's electromagnetic waves the convection of warm air from the atmosphere the reflection of electromagnetic waves off bodies of

14. What is cell differentiation?

Using hooke's, F spring = K*E, law find the distance a spring with an elastic constant of 4 n/cm will stretch if a 2 newton force is appied to it. A. 4 cm B. 2 cm C. 1/2 cm D. 8 cm

When one dna molecule is copied to make two dna molecules, the new dna contains. - 1/[ / / ~?

What is studying genes and inheritance

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

What substance is insoluble in water? quartz vinegar sugar salt