Which are characteristics of all bacteria? Check all that apply. They lack a nucleus.

They have a nucleus.

They eat other organisms.

They make their own food.

They are eukaryotes.

They are prokaryotes.

In muscle the source of a "phosphate molecule needed to recharge an adp molecule to an atp molecule" is

Which of the following processes begins when a star enters the main sequence

Provide three examples of habitat protection for bats.

Compare and contrast ponds and lakes.

What are the four conditions able to see an object?

1. Which of the following forms all matter?

True or false Sedimentary rock can be formed from changes in igneous rock, but igneous rock cannot be formed from changes in sedimentary rock.

When a protein is denatured, why does it lose its functionality?

This is a rotating machine that converts the kinetic energy of the wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a grinding stone, the machine is usually called a windmill.

In what way are slime molds similar to kelp?