Why is cellular respiration important? a. It generates chemical gradients, which have potential energy. b. It breaks down carbon dioxide, which is toxic to cells. c. It reduces glucose. d. It generates ATP, which cells can use to do work. e. It produces oxygen gas, which is essential to cell functions.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

100 points and brainlest its 6th grade work compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city,