Which of the following is composed of cells?

A. air

B. water

C. crystals

D. mushrooms

Plants and Animals Pinworms have smooth bodies, bilateral symmetry, and complete digestive tracts. What type of animal are they?

Efforts are being made to improve the health of A. Chesapeake Bay B. Long Island Sound C. Luger Sound D. All of the above

An empty 1000 mL container has a mass of 250 g when filled with a liquid that container in the liquid have a combined mass of 1300 g

A carbon atom contains 6 protons, 6 neutrons, and 6 electrons?

Asexually reproducing organisms produce offspring that are genetically identical to each other and to the parents. What type of cell division are the offspring a product of? a. mitosis b. meiosis c. sporulation d. fertilization

7. Choose the best explanation of the difference between evolution and natural selection. A. Natural selection is the idea that species change over time, and evolution is the idea that our world changes over time. B.

Physical characteristics of down syndrome

Very long molecules that conatin instructions that cells need to function ate called

What is science denial?

What is the function of the cell membrane? A) to give shape to the cell B) to increase the number of cells C) to control what enters and leaves the cell Eliminate D) to produce macromolecules within the cell