2. Students notice that are falling leaves of a mahogany tree turn brown, but the leaves of a mango tree turn yellow. The students are making . A. a conclusion C. an inference
B. a prediction D. an observation

solvent

happy to

pls mark as brainliest

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

the answers are as following:

1. c. double helix, nucleosome, coil, supercoil, chromosome

2. b. g2 phase, preparation for mitosis

3. d. interphase consists of the g1, s, and g2 phases

4. c. metaphase

5. a. chromosomes are duplicated before cell division so that each new daughter cell has a complete set