What evidence supports the common ancestory of humans and chimpanzees?

What has chemical properties so diffrent that it cant be put into any group

Why is earth considered an open system and a closed system?

Which of the following best compares the roles of the reproductive structures found in an angiosperm? A) The male stamens hold the pollen, the female pistil holds the ovule, and the petals attract pollinators.

Which of the following is an example of parasitism? a. tapeworm and cat b. robin and bluejay c. spider and fly d. hawk and snake

When is a jet stream produced?

What is a inorganic compound in a living cell

What impact does thunderstorms have on people and the environment?

Whats the difference between purine and pyrimidine?

The steps in which solar wind is formed

What extends from earth core to earths crust