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Archy [21]
3 years ago
8

What are the species that no longer exist on Earth known as?

Biology
1 answer:
eduard3 years ago
6 0

D. extinct

Explanation:

they fall under the category of “extinct”

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Its either bog or pond

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The quality of services depends on who provides them as well as when, where, and how they are provided. Which characteristic of
Alexxandr [17]

Answer:

The quality of the service consists in meeting the expectations that a customer has about how well a service allows him to meet his needs.

Explanation:

The components of quality in service include:

- Reliability, is the ability to offer the service in a safe, accurate and consistent manner. Reliability means providing the service well from the first time.

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-Response, is the provision that serves and gives a fast service.

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3 years ago
Indicate whether each statement is true or false regarding primary and secondary responses to an antigen.1. A primary response o
Alborosie

Answer:

<u>Statement no 1 is true</u>. A primary response occurs when an antigens invades the body for the first time. B cells and T cell are activated to generate a response.

<u>Statement no 2 is true</u>, the B cells form plasma cells and memory cells during a primary response.

<u>Statement 3 is false</u>. A secondary response is faster than the primary response. When a pathogen invades the body again, the immune system already has memory cells for this pathogen. These memory cells will generate a quick response.

<u>Statement no 4 is true</u>. During a secondary response, the plasma cells will make more plasma cells and will also make memory cells as the pathogen might invade again.

5 0
3 years ago
A correlation is a scientific principle that explains many observations. True or false?
raketka [301]

False is your answer

Hope this helps

God bless u

-Kayla <3

7 0
3 years ago
Read 2 more answers
We are able to learn a new language or a new sport because of the brain's ______.
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The answer is neuroplasticity. The cerebrum's capacity to rearrange itself by shaping new neural associations all through life. Neuroplasticity enables the neurons in the mind to make up for damage and ailment and to modify their exercises because of new circumstances or to changes in their condition.
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4 years ago
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