In algae and plants, photosynthesis happens in the vacuoles
mitochondria
O chloroplasts
chromosomes

Chrloroplasts

Explanation:

Photosynthesis is a process that certain organisms (plants, algae, and special bacteria) undergo to produce their own food. They turn carbon dioxide, water, and light energy from the sun into oxygen and glucose.

The glucose, or sugar, becomes the food for the plant. The chloroplasts in the cells are the site of photosynthesis.

Therefore, the correct answer is 3. chloroplasts.

transformative rocks are the stones that emerge from the transformation of existing rock composes in a procedure called changeability, implies changing of structures. transformative rocks are shaped from alternate shakes that are changing a result of warmth or weight connected. one of this model is the earth developments that making rocks profoundly cover or crushed which will make the stones warmed and put under awesome weight. they are not softening but rather the minerals they are containing are changed synthetically that will shape transformative rocks. now and again different rocks are shaped when the others are near some liquid magma and getting warmed.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate