D) Circulatory system is the one that transports nutrients to body cells.
The nucleus stores genetic information
Answer: Invasive species can harm both the natural resources in an ecosystem as well as threaten human use of these resources. An invasive species can be introduced to a new area via the ballast water of oceangoing ships, intentional and accidental releases of aquaculture species, aquarium specimens or bait, and other means.
Answer:
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Explanation:
Answer:
Explanation:
Catalyst is a substance that influences the reaction but does not participate in the reaction
