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Eva8 [605]
3 years ago
9

Which actions are involved in the immune response?

Biology
2 answers:
soldier1979 [14.2K]3 years ago
7 0

Answer:

B. Identifying and destroying harmful substances

Explanation:

The immune response is the way that your body reacts to substances that have a negative impact on your health. B is the only answer that relates to such things.

avanturin [10]3 years ago
4 0

Answer:

The answer is BBBBBBBBBBB

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Which of these is a way to increase the availability of freshwater
Nastasia [14]

Answer:

Option A

Explanation:

Options -

A-avoid water pollution.

B-build thermal power plants.

C-add water features to gardens.

D-avoid drip irrigation systems

Solution -

The largest source of freshwater on planet earth is underground water. The water beneath the surface of earth is very limited. The total fresh water reserve on earth is 3% of the total water on earth. Pollution due to discharge of waste water into the rivers and oceans has caused the degradation of not only surface water but also ground water.  

Thus, option A is correct

Drip irrigation is a means to prevent wastage of water during irrigation. Thus, avoiding it will cause further loss of fresh water.  

Addition of water feature will increase usage of water, thus it is also incorrect

Building thermal plant will also cause water pollution and wastage. Hence, option  B is also incorrect

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3 years ago
What is a red tide ?
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Red tide is a common name for algal blooms, which are large concentrations of aquatic microorganisms, such as protozoans and unicellular algae.

The upwelling of nutrients from the sea floor, often following massive storms, provides for the algae and triggers bloom events

6 0
3 years ago
which of the following statements best describes how an offspring receives genetic information from its parents ?
rodikova [14]
The correct answer is option A
3 0
3 years ago
Plezz help
melamori03 [73]

Answer:

The gravitational pull of the moon as it orbits earth

5 0
2 years ago
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Interneurons receiving input from sensory neurons are located in the ________.
alisha [4.7K]

Answer:

Dorsal horn

Explanation:

The sensory neurons cell bodies are present in dorsal horns. The front side of spinal cord consist of two arms of it. The ventral horn is the centrally located grey matter with motor neurons cell bodies.

The dorsal horns are located at each spinal cord levels that are four in number. The sensory nuclei is present in dorsal horns that perceive somatosensory information. The information is then transferred to midbrain and diencephalon. Thus, Interneurons receiving input from sensory neurons are located in the dorsal horn.

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3 years ago
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