Which of the following cells shows the presence of a nucleus?

Prokaryotic cell

Eukaryotic cell

Both prokaryotic and eukaryotic cell

What activity does cell 1 undertake to contribute to the body's defense against injury and infection?

A well-supported explanation of phenomena that have occurred in the natural world is an?

I will give brainliest to best answer! What are 6 different names for a group of rabbits? Just for fun! : P

Mary is campaigning for improved air quality in her city. She is very concerned about carbon and methane outputs, but not phosphorous. Why is that? A. She thinks phosphorous makes a positive contribution to air quality, B.

In RNA, which base replaces thymine? A) cytosine B) guanine C) adenine D) uracil

A little boy blows air into a rubber glove and ties a knot at the end of it. He realizes that he wants the puffed-up glove to be bigger, but he's already tied a knot that he cannot untie.

How often does the body perform cellular respiration?

Which of the following is NOT a characteristic of all living things? a Ability to move b Response to the environment c Ability to Reproduce d Growth and development

What do you observe happening to the wavelength and frequency of the wave under the spectrum as you slide the green arrow from left to right?

Seals and penguins both have streamlined body forms that allow them to move through water efficiently. this similarity in body shape is mostly likely the result of: