Plants use nutrients from the soil to protect energy .in this example, which two spheres does energy flow between

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

What came first egg or chicken? and is tomato a vegetable or a fruit?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic