On a number line, the distance from zero to -7 is 7 units. Which equation demonstrates this concept?
OA. |-71 = 7
OB.|-7| = -7
OC. 72 = 49
OD. 0 + 7 =7

Witch theory suggests all living things are made up of cell or cells

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.

Crystallization from cooling magma disvribe one way that a atoms bond b protons attract electronsc ions combine d minerals form