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MissTica
2 years ago
9

Eons, eras, periods, and epochs, are all examples of ____________time.

Biology
1 answer:
Tju [1.3M]2 years ago
4 0
Eons, Eras, Periods, and epochs are all examples of Units of time on the Geologic Time Scale.
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If a person had a low level of neurotransmitters, how could this affect the person?
AveGali [126]

Answer:

B

Explanation:

Neurotransmitters such as acetylcholine, epinephrine are important at a neuron-neuron junction called synapses. When an impulse reaches the end of one neuron, at the synapse, it causes the release of neurotransmitters from synaptic vesicle that diffuse across the synapse and when they bind to their reports on the other end. An impulse is then generated on the subsequent neuron that travels down the axon to the next synapse.

3 0
3 years ago
Hormones or paracrines that inhibit gastric secretion include ________.
const2013 [10]

The correct answer is: D) secretin

Gastric secretion is highly regulated whether its secretion should be increased (when food is eaten) or decresed (as the stomach empties). Secretion is controlled by the nervous system and endocrine system that work together. There are three phases of gastric secretory control:

Cephalic-by the brain

Gastric-by the stomach itself

Intestinal- by the small intestine

All of three can work simultaneously.

Secretin is released by duodenal enteroendocrine cells and it stimulates the pancreas and gall bladder, but also suppresss gastric secretion and motility. Secretion of the secretin is stimulated by the chime and it is the part of intestinal phase.

4 0
3 years ago
In the Carbon cycle, what must NOT happen to your dead organic material to have it
Lapatulllka [165]

Answer:

Decompose

Explanation:

If the material decomposes the stored energy will be released.

6 0
3 years ago
The seventh cranial nerve: <br> A. olfactory <br> B. trochlear <br> C. vagus<br> D. facial
Tamiku [17]

Answer:

The correct answer is D. The seventh cranial nerve is the facial nerve.

Explanation:

The facial nerve is a mixed cranial nerve, that is, it contains both sensory and motor fibers, present in mammals including humans in which it forms the seventh cranial nerve. Being a cranial nerve, it emits two fibers, one that runs on the right side of the face and the contralateral on the left. It starts of the brain stem, just between the brainstem and the medulla and controls the facial expression muscles, as well as the taste in the previous two thirds of the tongue. It also supplies parasympathetic preganglionic innervation to various nerve nodes in the head and neck.

6 0
2 years ago
Which characteristic is common in young rivers?
zhenek [66]
De answer is A!!!!!!!!!!!!!!!!!!!!!!!!!!!!


hope it helps!!!!!!!!!!!!!!!!!



a is right!!!!!!!!!!!!!
3 0
2 years ago
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