What is the purpose of the dense hairs around the flowers of the woolly lousewort? a. the dense hairs keep moisture off the flower. b. the dense hairs trap heat from the sun. c. the dense hairs protect the flower from caribou. d. the dense hairs keep the flower’s seeds from blowing away.

This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands

Astudent wants to test the hypothesis that fertilizer improves the growth rate of grass seeds. to test this hypothesis, the student put the same amount of grass seed in 3 containers with the same type of soil. the student measured the growth at the end of the week. all plants received equal amounts of water and sunlight. if you were asked to graph this data, what would you place on the x-axis? a. fertilizer b. water c. plant growth d. week one

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water