Answer:
A) presence of a closed circulatory system
Explanation:
Answer:
swallow
Explanation:
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Your answer would be: True!
Hope this helped!
~Wolfe<3
Answer: The type of ecosystem service these plants provide is PROVISIONING SERVICES.
Explanation:
Ecosystem services is defined as the activities that occurs in an ecosystem which directly or indirectly enhance the well being of humans. They are grouped into four different categories which include:
--> Regulating services
--> cultural services
--> supporting services and
--> provisioning services
The PROVISIONING SERVICES obtained from the ecosystem are any benefits or products that can be gotten from nature. These include:
--> food
--> drinking water
--> wood fuel
--> natural gas
--> medicinal resources (gotten from herbal plants which can be used to manufacture drugs for cancer treatments).
Answer:
The unique properties of carbon make it a central part of biological molecules. Carbon binds to oxygen, hydrogen, and nitrogen covalently to form the many molecules important for cellular fuction. Carbon has four electrons in its outermost shell and can form four bonds.