Answer:
Explanation: It creates a subduction zone.
Answer: C, chromosome replication
Explanation:
A, B, and D only occur in meiosis, as crossing over is required for genetic variation, which isn't needed in mitosis, reduction division is when diploids are reduced to haploids, which only happens in meiosis, and homologous chromosomes making tetras doesn't occur in mitosis either. However, during interphase of both mitosis and meiosis, chromosomes (DNA more specifically) are replicated.
Answer:

Cost : The expenditure incurred by a producer on the factor as well as non-factor inputs for a given amount of output of a commodity.
B. It insulates the fish from the cold air above
Just like an igloo
Answer:
invasive species are a kind of living organism like a plant, insect, fish, fungus, bacteria, or an organism's seeds or eggs. They can harm the environment, economy, or even human health.
Explanation: