(earth & space)(will vote brainliest) why is earth an example of a system?             a. earth is a relatively large planet. b. earth’s parts include air, water, and land. c. earth is made of interacting parts.

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)