Which of these is found in the nucleus of plant and animal cells? A: Vacuoles
B: Cytoplasm
C: Mitochondria
D: Chromosomes

Which best describes how parents affect the genotype of a child? a.the parents decide what to feed their child b.the parents choose whether to educate their child c.the parents allow their child to stay up late d. the parents pass along genes to the child

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back