16.05.2021

Which of the following best describes a specific immune response ? Skin , tears , saliva , mucus and stomach acid trap or destroy pathogens Antibodies and T - Cells are released that destroy pathogens containing antigens recognized by the immune system Macrophages hunt and destroy all invading organisms Fever and inflammation help destroy invading pathogens

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The Parker probe.

Explaination:

The Parker probe.Explaination:
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A spring is a natural discharge point of subterranean water at the surface of the ground or directly into the bed of a stream, lake, or sea. Water that emerges at the surface without a perceptible current is called a seep. Wells are holes excavated to bring water and other underground fluids to the surface.

A spring is a natural discharge point of subterranean water at the surface of the ground or directly

The image shows a cross-section of land scape.

A spring is a natural discharge point of subterranean water at the surface of the ground or directly
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B)Phosphorus has a larger atomic mass.

As we move right in the periodic table, both atomic number and atomic mass increases. Magnesium comes under S-block elements (Group 2) and Phosphorus comes under P-block elements (Group-15).

B)Phosphorus has a larger atomic mass.As we move right in the periodic table, both atomic number and
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when soaked in dilute sodium chloride solution onion gain mass because of the process of osmosis.

 Explanation: Osmosis is a process when there is movement of water from the region of comparatively higher concentration to the region of lower concentration across in a permeable membrane.

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when soaked in dilute sodium chloride solution onion gain mass because of the process of osmosis.&nb
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The lining of the trachea consists of a type of tissue called pseudostratified (ciliated) columnar e

The lining of the trachea consists of a type of tissue called pseudostratified (ciliated) columnar epithelium.

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They perform a valuable service as Earth's cleanup crew. Without decomposers, dead leaves, dead insects, and dead animals would pile up everywhere. Imagine what the world would look like! More importantly, decomposers make vital nutrients available to an ecosystem's primary producers—usually plants and algae.

They perform a valuable service as Earth's cleanup crew. Without decomposers, dead leaves, dead inse

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