Which equation can correctly express the relation between force, acceleration, and mass? a) F = m × a
b) F = m ÷ a
c) F = m − a
d) F = m + a

Ascientist plants two rows of corn for experimentation.she put fertilizer on row 1 but does not put fertilizer on row 2 both rows receive the same amount of water and light intensity she checks the growth of the corn over 5 months what is the constant in this experiment