Answer:
La catalasa es una enzima presente en los peroxisomas de las células de todos los tejidos animales y vegetales. Actúa sobre el peróxido de hidrógeno (agua oxigenada) descomponiéndolo en agua y oxígeno, y liberando energía en forma de calor.
Explanation:
Active transport requires energy, whereas passive doesn't.
Both Endocytosis and Exocytosis are transports that require energy from the cell in order to transport particles. Therefore, they're forms of active transport.
The continental places around the Pacific Ocean have lot of volcanic activity.
Explanation:
The Pacific plate is an oceanic plate. It borders several continental plates. On all sides, the Pacific plate is subducting below the other plates. The subduction zones have resulted in intense geological activity along the boundaries, which are right next to the continental edges. Along the sides of the continents that are having a boundary with the Pacific plate there are lot of volcanoes and earthquakes.
- The boundary between the Pacific plate and the other plates around it makes up the Ring of Fire.
- The Ring of Fire stretches mostly on the edges of the continents, surrounding the Pacific Ocean, and it is the place where most of the volcanoes on Earth are located.
- The formation of volcanoes has influenced the topography of the edges of the continents, and all of them are mountainous along the coastlines.
- All of the volcanic activity and the subduction result in cracking of the crust and adjustment of it, resulting in release of lot of energy, or as we know it - earthquakes.
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<span>The sea lions have been trained to perform this behavior through positive reinforcement. Positive reinforcement is when a desired behavior is rewarded. In this case the behavior is catching balls on their noses and the reward is fish.</span>
Answer:
the answer is genetic drifts.
