Photosynthesis is important to plants, animals, and humans! So no. It's most vital to plants.
no
No, because only plants go trough photosynthesis.
chlorophyll
oxygen.
Humans themselves do not use photosynthesis, but because humans depend on plants, as well as other animals that eat plants, in order to live, no, humans could not live without photosynthesis. Unless plants had another way to make food for themselves, humans could not live without photosynthesis.
No, because chloroplast is only found in plants, which they use for photosynthesis.
chloroplast
= Chlorophyll =
Yes, it certainly does. (Not negatively, though) In the process, oxygen is released, which is vital for humans and animals. So, it would be incorrect to say that it doesn't affect anything..:)
Creating sugars for the plant, by the process of photosynthesis. This process also takes in Carbon Dioxide (CO2) and gives out Oxygen. Which is vital to all animals, including humans.
Oxygen and carbohydrates are products of photosynthesis that are important to humans.
Only respiration is carried out inhuman. No human is photosynthetic.