X-rays cannot

X-rays cannot pass through Earth's atmosphere. Which of these is the best location to place a telescope used to observe x-rays from stars?

A-mountain

B-top of building

C-space

D-high-flying aircraft

Assume both parents are et/et, and the recombination frequency is 30%. what is the chance of a child having the et/et genotype?

What occurs during the process represented by the photosynthesis equation include the importance of sunlight

Transpiration in plants requires all of the following except: A. Adhesion of water molecules to cellulose. B. Cohesion between water molecules. C. Evaporation of water molecules. D. Active transport through xylem vessels. E.

In geometric progression, the ratio of each number to the preceding one is the same. Which is an example of a geometric progression? a) 4, 12, 36 b) 1, 2, 3 c) 3, 21, 35 d) 4, 6, 8

Why are plants in the alpine biome typically low growing? a. They have limited access to nutrients. b. They have limited access to sunlight. c. They have too much access to water. d. The have access to nutrient-rich soil.

Bacteriophages are bacteria that engulf and destroy viruses

What important role do fungi play in the environment

N males, which of the following organ performs a dual function of ejaculation of sperm and voiding of urine?

Men do not have all ___ in their testes at birth.

All of the following compounds are fibers except a, pectin b, hemicellulose, c, cellulose. d. lignin e, glycogen