15. How can you tell the difference between alternate and opposite leaf arrangements?
O
They are based on whether the leaf is simple or compound.
O
They are based on based whether the leaf pinnate or palmate venation,
O
They are based on based whether the leaf has one or two leaves at the node.
O
They are based on based whether the leaf has a smooth or toothed margin.

they absorb it i think

not sure

you

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.

density and pressure