If you were studying climate change in general. The answer would be the last one which is ecosystem because it’s the study of the environment
Cell is the living blocks of life. They form the structural
and the functional unit of our life, that is a group of cell
forms tissue, a group of tissue forms organ, a group of
organs form organ system and finally a group of organ
systems form a complete organism / individual.
And there are two types of cell
1/ eukaryotic cell ( consists of the plant cell and the animal
cell )
2/ prokaryotic cell (... I don't know man )
The appropriate response is lipid bilayer. The lipid bilayer is a widespread segment of all cell films. Its part is basic since its basic segments give the obstruction that denotes the limits of a cell.
I hope the answer will help you.
They release methane into the atmosphere which is a greenhouse gas. greenhouse gasses trap heat into the atmosphere, causing the atmosphere to get warmer.
D. No, rust is not alive because it does not reproduce.