Which of the following pairs of vertebrate classes are most like each other?

A) birds and fish

B) reptiles and mammals

C) amphibians and reptiles

D) fish and mammals

The phase in the cell cycle where the double stranded chromosomes are pulled apart.

What is the dispersed state of matter in blood? And what is the dispersion medium of blood?

What are the only forms of life that can survive in the Dead Sea?

Is a ramp in a parking garage a type of simple machine? A. No, it is not a machine B. Yes, it is an inclined plane C. Yes, it is a wedge D. Yes, it is a lever

The population of adult frogs in a wetlands ecosystem has increased to 1000 individuals, which is its carrying capacity. The frogs eat flies and other small animals, and they are prey for raccoons, snakes, and a variety of large birds.

As a member of the ecological community, humans are classified as

How are the penguins in Antarctica being affected by climate change? Give at least 3 examples. Answer in 5 to 7 sentences.

Revise this statement to make it true: Fires always burn without oxygen.

Which is an example of an epidemic? A. whooping cough B. obesity C. Black Death D. Spanish flu

What is the ecological system called that consists of all of its biotic and abiotic factors?