Why is there so much variety of bacteria in the mouth

The EPA studies pollution and other environmental health hazards. true or false?

What is an advantage of eating food that contains complex carbohydrates instead of eating food that contain simple carbohydrates

Many coastal region bordering deserts are characterized by small woody plants for the adaptations to conserve water what is the name of this biome

Which statement explains endosymbiosis theory?

Emily (who is 5.5 feet tall) wants to measure the height of a tree in the forest near where she lives since there is a big storm approaching and she is worried that it might fall over and hit her house if it is too tall.

An individual living entity is referred to as what A: Cell B: Organism C: Organ D: Tissue

In sexually reproducing organisms, why are there exactly two chromosomes in each homologous pair?

Animals grow by cell division (mitosis). True False

Why do decomposers break down plant and animal waste products? I will mark you as brainlist choose: To keep the nitrogen cycle going To produce ammonium To obtain energy

If I were to drop a needle on top of a bowl of water would it sink