Which would be classified as a pollutant?

argon

nitrogen

water vapor

smoke

Prokaryotic cells are smaller than eukaryotic cells true or false

What does the letter in a chemical formula represent

All renewable resources are inexhaustible. True or False?

Why do water molecules stick to each other?

Size of your Chuchi girls

What is the gel like substance in a plant and animal cell?

Which properly traces the movement of chromosomes during mitosis?

Write TWO specific examples of how you can reuse, reduce, and recycle on the lines provided.

Which group of plants lack roots, seeds, and a vascular system? bsc2005?

What is used to direct protein synthesis in the cell? A. electron transport chains in the cell's mitochondria B. protein transport molecules in the cell's ribosomes C. sequences of nitrogenous bases in the cell's DNA D.