From complete stop, a car reaches a velocity of 280 km/s east in 7 seconds. what is the rate of acceleration?

a: 4 km/s
b: 7 km/s
c: 40 km/s
d: 70 km/s

What are chlorofluorocarbons made of

Name the types of burns one can get and which structures of the integument are damaged

Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white