Alana cuts down a large number of trees so that she can see the ocean from her porch. Which of the following describes why this is harmful?

The trees provided essential shade to her garden.

The trees were blocking harmful ultraviolet rays from the sun.

Cutting down trees adds to soil erosion and affects air quality.

The trees were not native to the land and can never be replaced.

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

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