What is the mass of plants gained over the four weeks that they grew from seeds come from

The increased mass comes from the products of photosynthesis. The molecules taken by the plant are CO2 and H2O.

Explanation:

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.