The first true cells were most likely -

a. aerobic.

c. eukaryotic.

b. anaerobic.

d. heterotrophs.

Are Viruses are smaller than the hosts they infect

A population of raccoons lives in a forested area with lots of trees. The raccoons eat insects, eggs, berries, nuts, and small animals such as rodents and frogs. One of the main predators of the raccoons are coyotes, which also prey on rabbits.

In your opinion, was it a good idea transplant the turkey population to the wildlife to preserve in the state? Why or why not explain.

A liquid, homogeneous mixture of two or more substances

Henry eats rice for lunch, which contains starch. Which enzyme catalyzes the reaction that takes place and which product is the result of this reaction? A. Amylase catalyzes the reaction; glucose is the product B.

Forces that uplift and wear down the Earth's surface?

What it a dilute solution

Is Chitin a Carbohydrate or a Protein?

You want to compare the evolutionary relationships between four species of birds, which of the following would be most useful? Question 1 options: A) nesting behaviors B) DNA sequences C) color of feathers D) patterns of migration

Two hypotheses about how life supporting molecules appeared on earth