Answer:
B. External respiration
Explanation:
Respiration means transport of oxygen to the cells within tissues, and the transport of carbon dioxide in the opposite direction.
Answer:Biomagnification
Explanation:Cause it’s right fella
Answer:6
Explanation:
Total number of chromosome in a cell is the total number of haploid chromosome which when calculated gives 6
Answer:
Option 1 is the correct answer.