Why is it important for cardiac muscle to have many mitochondria?

Which of the following is a common danger of commercial fishing?

In what cells is the human genome located?

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation