How do people tend to use land as the human population increases A. People convert urban land to cropland . B. People convert developed land to wetlands . C. People convert more land to nature preserves. D. People convert forestland to urban land.

Agroup of students are walking in the park, and one of them takes a picture of a pollen grain that is being blown by the wind.what caption can the student use for this picture? fahrte "littl1111111nimmt-hhhfull film# # #gene mutation in actiongene flow at workgenetic drift as it happensnatural selection in progresshii

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.