1) Calcula y expresa el resultado en litros 1 20 l + 55 dl +40 dal =

2 20 cl + 30,2 ml+ 5 l =

3 33,2 dal + 50 hl + 1 kl =

4 50 hl + 20,8 hl + 0,3 kl =​

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.

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied

What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?