The portion of a sperm cell that contains digestive enzymes for penetrating he egg is called the acrosome.
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Answer:
The five true statements are numbers: 1, 2, 5, 6 and 7
Explanation:
1. Temperature drives water movement in some lakes.
2. Tropical coral reefs generally exist in relatively shallow areas of the ocean.
5. Wetlands have slow water movement or no water movement and no turnover.
6. Estuaries are very productive and are used as breeding grounds by many species of fish.
7. A freshwater organism permanently attached to the substrate would be unlikely to survive and reproduce in an estuary.
Answer:
The lowest level, which is usually the producers.
Explanation:
This is because on every level of the trophic system, some energy is lost before the next level. So the level with the least lost energy is the lowest
Answer:
Winds blowing from the ocean
Explanation:
Winds blowing from the ocean contain water vapor making the air more humid, and they also contain the heat which the water contains due to water's properties of having a steady temperature and high specific heat capacity.
