Select all of the structures that both prokaryotic and eukaryotic cells have. A) ribosomes

B) flagella

C) mitochondria

D) DNA

E) nucleus

How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?