The more time people spend using social media, the less able they are to express themselves in conversation.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

Which of th following is needed for cellular respiration to occur