How do forests maintain the composition of air

What are all of the living and nonliving things that are located in an area called?

Which plant cell organelle use sun light energy to produce sugar?

The splitting of a heavy nucleus is called

What is the molar mass of a substance? o the mass in grams of one mole of a substance O the number of particles in one gram of a substance the number of moles in one gram of a substance the mass in grams of one particle of a substance

Which process requires cellular energy to move molecules across the cell membrane from a regionof lower concentration to a region of higher concentration? A. active transport B. diffusion C. osmosis D. hydrolysis

How do you defferintiate between prinsil and stamen

Certain cells that line the stomach synthesize a digestive enzyme and secrete it into the stomach. This enzyme is a protein. Which processes could be responsible for its secretion?

Which is a characteristic of a savanna? Question 2 options: areas of thick forests grasses with trees intermixed layer of frozen soil sand and rocky terrain

What is an example of something that moves but is not alive?

What makes metals in particular good conductors of electricituly