An ecosystem now receives far less rain than it used to. the weather also became drier and hotter. over time, plants with structures that them to conserve water became more prevalent than plants that didn’t have those structures. from this information, we can conclude that the plants developed because of

They adapted because of natural selection and recessive genes.

Explanation:

After the plants reproduce more and more their structural bodies get used to the newer environment and are no longer affected by the changes.

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

plz give brainliest

that's what i got you can count the number of atoms