Which area of latitude experienced the greatest change in temperature? A. 0 degrees
B.40 N
C. 40 S
D. 70 N
E. 70 S

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii

2.) insulin is needed to your cells take in sugar from your blood. after you eat a candy bar, will your insulin gene be expressed or repressed? 3.) all cells have the same dna, and they all make the same proteins. true or false? the answers are 2.) expressed3.) false