What controls the cell's activities? A. DNA B. RNA C. protein D. allele

Gases pass in and out of a leaf through the what?

Are virus considered liveing organisms

What happens to a body of water if a person dies in it?

What is the product of meiosis 1? A. Two diploid cells B. Two haploid cells C. Four haploid cells D. Four diploid cells

Where are the eggs produced? a. in the ovaries. b. in the fallopian tubes. c. in the uterus. d. in the vagina.

A science student makes the following statement. Based on the data, we determined that plant growth is affected by the type of soil. What is the student doing? A. Making a prediction B. Forming a hypothesis C. Collecting data D. Drawing a conclusion

How many does carbohydioxide get into a leaf

Which of the following scenarios is most likely to occur if the climate continues on its current trajectory? a. Continental glaciers will form and expand outward from Canada and Norway. b.

What is a good slogan to tell the difference between weathering and erosion

What type of macromolecule can move polar substances across membranes via facilitated diffusion and/or active transport?