Cells are to tissues as organs are to

What is the ecological role of food chains and food webs

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.

Examine the air pressure map. which type of line is shown on the map?