Answer:
c. 20,000 to 30,000
Explanation:
The correct answer to the question is c. 20,000 to 30,000. A chromosome contains 20,000 to 30,000 genes in the cell nucleus. Genes are segments of DeoxyriboNucleic Acid (DNA). Genes are receipts for proteins which is important element to life. Chromosome is a thread like structure located inside nucleus of cell.
It can take over habitats of other species and it can eat other species. it can ruin the food and environment if it isn’t used to the new environment.