Which describes velocity? O A. A scalar quantity with magnitude and direction
B. A vector quantity with magnitude and direction
C. A scalar quantity with magnitude only
D. A vector quantity with direction only

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f