Please help me it would be much appreciated and I’ll give the little commendation thingy?

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

How can you use chemical equations to predict the products of the reaction you can carry out?

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh