Question

the plants which live in water hydrophyates CO2 which is required for the photosynthesis process is availebal from​

Answer 1

Explanation:

Most life on Earth depends on photosynthesis.The process is carried out by plants, algae, and some types of bacteria, which capture energy from sunlight to produce oxygen (O2) and chemical energy stored in glucose (a sugar). Herbivores then obtain this energy by eating plants, and carnivores obtain it by eating herbivores.

Answer 2

Explanation:

Given radius of semi -circular plot is r=21 m

as we know that

Perimeter of semi circle with radius r is πr and area of semi circle is