The first person who proposed that small organic molecules could have arisen by chemical evolution was

He first phase of glycolysis requires the input of two atp molecules. it is therefore:

According to Erikson, adolescents are in the stage of: 1. identity versus diffusion. 2. independence versus neediness. 3. intimacy versus isolation. 4. integration versus separation.

Many grapes varieties are naturally, more or less, cold hardy and have been found to have definitive winter temperature thresholds. these thresholds limit geographic adaptation. varieties are also geographically limited by

Population growth slows as birth rates drop and approach death rates. populations grow slowly (or not at all) despite high birth rates because death rates are similarly high. populations stabilize when birth rates and death rates are similarly low.

Which of the following best compares the structures found in plant cells and animal cells

What is the illness where you get: blurred vision, shaky hands, tired, weak, pale, blood glucose high, stomach ache, low insulin, low appetite, jaundice, no urobilin in urine, not urobilinogen, excess cortisol secretion, high level of bilirubin,

Which of the following is an accessory organ of the integumentary system? a. corium b. sebaceous gland c. thyroid gland d. epidermis

What can people do to stay safe before and during a rainstorm with high winds and heavy rains?

The female sex cells or eggs are produced by

List three solutions that scientists are suggesting to solve the problems caused by monoculture farming