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yaroslaw [1]
3 years ago
6

Action that are reactions to a stimulus are called ________

Biology
1 answer:
qwelly [4]3 years ago
4 0
Responding to external stimuli is called sensitivity
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Which statement best describes the organelles
Nonamiya [84]

Answer;

-Organelles must work together and their

activities must be coordinated


Explanation;

Eukaryotic cells contains membrane bound organelles unlike proteins which are specialized to specific functions inside the cells. Such organelles include; mitochondria, lysosomes, golgi apparatus, etc.

These organelles are bound inside cell to make it more efficient for the cell to carry all its functions with each organelle specializing in z specific function.

All the organelles work together and their activities must be coordinated to enhance smooth running of activities inside a cell.

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4 years ago
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Which of the following best demonstrates Newton's Third Law?
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The best demostration that applies to Newton's Third Law of motion would be D) When you walk your foot pushes down on the ground while the ground pushes back on your foot.

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4 years ago
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Some of the most common issues around which emergency department lawsuits are centered are:
Vikki [24]

Emergency department lawsuits are becoming more rampant nowadays, some of the most common reasons for these lawsuits are listed below:

 

1. Improper and inadequate administration of medication

2. Failure to admit a patient

3. Sparse medical documentation

4. Contradictory medical documentation

5. Failure to render care

6. Inappropriate discharge or transfer

4 0
3 years ago
Which factor in the Southwestern desert ecosystem is abiotic?
Neporo4naja [7]
(rainstorm). When it comes to abiotic factors or abiotic components, they are the non-living physical and chemical segments of environment which affect the overall working of ecosystems and also living organisms.
6 0
3 years ago
Drag the labels onto the flowchart to indicate the sequence of events that occurs in the presynaptic cell (orange background) an
uranmaximum [27]

Answer:

In chemical transmission the release of chemical messengers known as neurotransmitters occurs. Neurotransmitters carry information from the presynaptic or transmitter neuron to the postsynaptic or recipient cell.

As you may recall from the article on the structure and function of the neuron, synapses are usually formed between the nerve terminals - axon terminals - of the sending neuron and the cell body or dendrites of the receiving neuron.  

Scheme of synaptic transmission. An action potential travels through the axon of the presynaptic or emitting cell, and reaches multiple axon terminals branching from the axon. The axon terminal is adjacent to the dendrite of the postsynaptic or recipient cell. This place of close connection between axon and dendrite is the synapse.

A single axon can have multiple ramifications, which allows it to synapse with several postsynaptic cells. Similarly, a single neuron can receive miles of synaptic inputs from many different presynaptic or emitting neurons.

Within the axon terminal of a transmitter cell there are many synaptic vesicles. These are membranous spheres full of neurotransmitter molecules. There is a small space between the axon terminal of the presynaptic neuron and the postsynaptic cell membrane, this space is called synaptic space.

3 0
3 years ago
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