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Margarita [4]
3 years ago
5

what type of immunity provides lifetime protection for the body against a specific pathogen A incomplete immunity B active immun

ity C passive immunity D complete immunity
Biology
2 answers:
svet-max [94.6K]3 years ago
6 0

The right answer is B active immunity.

For information, there is no complete immunity and incomplete immunity in immunology.

Active immunity is a form of immunity that protects the body through the production of antibodies when exposed to a first infection or vaccination.

This type of immunity is persistent. Example of measles: previously safe measles viruses are applied during vaccination.


xz_007 [3.2K]3 years ago
4 0
I would say d
i hope it helps
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NemiM [27]

The property rights approach to environmental issues often becomes highly relevant in cases involving endangered species.

The approach based on property rights postulates that if exclusive property rights are correctly established, the public good of maintaining high environmental quality may be converted into a private good, and the best possible distribution of environmental resources will be accomplished.

The protection of people's property rights is an efficient method for preserving and rehabilitating endangered animals. It is more likely that recovery will occur if these animals are owned by someone who will benefit in some way from their growth. But if endangered species are nothing more than a burden, any kind of financial incentive to preserve them is met with fierce opposition.

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1 year ago
Stella thinks that if people are exposed ultraviolet light then they are more likely get skin cancer. Stella designs an experime
Scrat [10]
Sample b is the control group because it’s the group not being tested and being kept the same.
6 0
2 years ago
6. How can an introduced species affect an ecosystem?
SCORPION-xisa [38]

Answer:

When a new and aggressive species is introduced into an ecosystem, it may not have any natural predators or controls. It can breed and spread quickly, taking over an area. Invasive species can change the food web in an ecosystem by destroying or replacing native food sources.

Explanation:

I majored in Biology

4 0
3 years ago
Which two statements describe advantages of genetic engineering? A. A genetically engineered crop that is resistant to insect pe
vaieri [72.5K]

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A. A genetically engineered crop that is resistant to insect pests could also harm helpful insects.

B. Crops can be genetically engineered to have useful traits that are not found in wild populations,

Explanation:

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2 years ago
In a simple synapse, neurotransmitter chemicals are received by _______. A. the presynaptic membrane B. dendrites C. axon hilloc
artcher [175]

Answer:

In a simple synapse, neurotransmitter chemicals are received by the postsynaptic neuron.

Explanation:

The presynaptic membrane is where neurotransmitters are generated, whereas the postsynaptic membrane is where the neurotransmitter receptors have been located. The axon terminal is substantially far more structurally complicated at a neuromuscular junction.

Axon Hillock performs administrative duties by adding up all incoming signals, including inhibitory and stimulating. The action potential gets activated if this total surpasses the limiting threshold.

The neuron's cell body controls the structure of the neuron, houses its genetic material, and supplies energy for its various functions. Additionally, the dendrites' receiving information is processed by the cell body.

Dendrites gather and retain all data coming from the terminal of the axon. Dendrites get any incoming data or signals from the other neuron.

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1 year ago
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