As the human population grows, deforestation and urban development increase. What effect will this have on the aquatic ecosystems found within a forest?

Which of the following typically characterizes a tropical rainforests

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

In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.