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serg [7]
1 year ago
10

Hese single-celled organisms can be pathogenic but some can also be edible. a. bacteria b. viruses c. protozoa

Biology
1 answer:
Anna71 [15]1 year ago
3 0

Bacteria are the single-celled organisms can be edible as well as pathogenic.

Bacteria are the microorganisms that are omnipresent in nature. They can be mostly free-living organisms that can be useful as well as harmful for the  living species. They can occur in a variety of shapes like spiral, coccus, vibrio, etc. Lactobacillus, Acetobacter aceti are the bacteria that are edible in nature.

Pathogenicity is the ability of an organism to infect another living organisms. They spread disease after the infection. This ability is present in a wide variety of organisms, both prokaryotic as well as eukaryotic. Viruses are considered to be the most notorious forms of pathogens.

To know more about bacteria, here

brainly.com/question/8008968

#SPJ4

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Excitatory neurotransmitters cause the neuron to fire, and Inhibitory neurotransmitters cause the neuron not to fire.

Impulses are the signals passed from one neuron to another on the action of a stimulus. The impulses passed can be electrical or chemical. Neurotransmitters are the chemical molecules that help in the transfer of impulses between two neurons.

Chemicals like epinephrine, norepinephrine, and glutamate when released from the synaptic cleft of one neuron activate the receptors of other neurons, thereby initiating the other neuron to fire. These chemicals are called excitatory neurotransmitters.

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8 0
1 year ago
All movement are locomotion but not all locomotion are movement​
Vladimir [108]
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3 years ago
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Here's a link with some cool info on it:

https://divediscover.whoi.edu/archives/hottopics/volcano.html

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