Organic compounds, such as starches, sugars, and glycogen, composed of carbon, hydrogen, and oxygen and are sources of bodily energy are known as .

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.

When does dna replication(make a copy of itself)?

Any sound above what db can cause hearing loss in human beings