Which physical property is best measured using only a balance?
O
A. Density
O B. Volume
O C. Mass
O D. Color
SUBMI

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins