Kieran is working on reducing his water usage. which of the following should he do? (1 point)

1. replace his conventional soap with biodegradable soap
2. use sprinklers to water his vegetable garden
3. run his dishwasher only when it has a full load of dishes
4. take baths instead of showers

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?

Name the organs of humanelemintary canal.