Describe one important piece of machinery in the cell of plants, and how that machinery helps keep plant cells alive. Please help I will mark brainlliest for the first answer please please help. (This is 7th grade science).

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land