Endocrine signaling is hormone based signaling that travels through the blood stream. Many of the sensors and integrating sensors of the endocrine system are located in the brain. The brain barrier contributes to endocrine signalling, such that the brain barrier does not factor in with endocrine signalling. The answer is A

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The air in the thermosphere is composed of atoms of _____ that are very far apart from each other.

Llana [10]

Answer:

Explanation:

In the upper thermosphere, atomic oxygen (O), atomic nitrogen (N), and helium (He) are the main components of air.

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3 years ago

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Drag each label to the correct location on the image.<br> Identify these elements of photosynthesis.

wariber [46]

Answer:

Light energy is near the sunrays.
carbon dioxide is given by the plant respiration that is leaf.
Glucose is stored inside the tissues or the body of the plant.

Explanation:

The plant performs a chemical activity of photosynthesis under the light during the daytime. During this process, the visible part of the spectrum reflects back the other spectrum of light.

The plants produce oxygen and take in carbon at the same time they also provide carbon dioxide. Glucose is a type of energy available in starch is stored in plant leaf carbon dioxide is used to convert into sugar to form glucose.

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3 years ago

____________ is the dry weight of tissue and other organic matter in an ecosystem.

CaHeK987 [17]

Biomass hope this helps

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3 years ago

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