Which of the following are part of the pistil?
Pick all that apply.
stamen
ovary
petal
stigma
style

Explain why in any given geographical region, women tend to have lighter skins( by 3-4% on average) than men?

Which best explains why viruses do not have special structures or enzymes that allow them to make their own food? viruses can use energy in living cells that they infect. viruses can replicate inside a host that they infect. viruses can cause contagious illnesses in host cells. viruses integrate their rna or dna into infected cells.

Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?