What is made up of useable of metallic elements? A. A mineral
B. Silicate
C. Carbonate
D. Ore

What are the fixed alleles in the human species? o a. the alleles that are on the most chromosomes b. the alleles that change most often 000 c. the alleles that no one has d. the alleles that everyone has

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

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?