The answer would be B.) Killer Whales
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Answer:
When you exercise, the muscles you use require more energy. When exercise can be sustained, this demand is met primarily by aerobic means. Aerobic energy production in muscles results in increased gas exchange at the lungs, because more oxygen is taken in and more carbon dioxide is released.
Explanation:
Tbh with you Animals are like us they eat sleep play and stuff like that.Animals are not to hate or beat there just like Us there living things don't wanna hurt the living things
The answer to this question would be: <span>(2) cytoplasm
The nucleus is the organelle in middle of the cell that contains DNA. The ribosome is organelle that has a function in protein synthesize. Mitochondrial has a function in making the energy. Cytoplasm is water inside the cells. Everything would be stored inside it and moving material will need to pass it.</span>
The answer to this question would be D.) Permafrost prevents penetration of deep roots.
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