Reactants of photosynthesis include light energy, H2O, and CO2. So I would imagine it’s H2O and CO2
Carbon can bond up to 4 times so it can be stronger in some cases than other elements.
I think its false because gas exchange can happen in blood also
It's c the answer is the developing embryo does not bry out.
when an organism of many cells breaks up into two or more parts and these parts survive to produce a new organism , reproduction occurs by fragmentation.
