Some fossils provide evidence to suggest that Earth's climate has changed over time. Which information can scientists obtain from these fossils? Check all that apply.
water levels
temperatures
ocean salinity
movement of continents
cause of mass extinctions

What heat is removed how does a gas become a liquid

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.

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.