Answer:The endocrine system produces hormones that are transported to the target regions by the circulatory system. The Circulatory System delivers oxygen and nutrients in the blood to the surrounding cells to maintain Homeostasis. The blood in the Circulatory System is needed throughout the body so that other systems work properly. Like for instance the Nervous System has the brain, and the brain needs blood to function.
Explanation:
I think that it would be ferns
Humans can meet their current future energy needs while minimising their impact on obtaining and using energy recourses, would be to create or find new substitutes that work just as well as the current energy source. coal for example is one of the main fuels we use, but it’s non-renewable. Finding a non-harmful gas, or new resource to use for energy would be the best way.
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