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Anna [14]
3 years ago
13

What is the importance of enzymes?

Biology
1 answer:
ivanzaharov [21]3 years ago
6 0
To speed up chemical reactions by decreases the amount of energy needed In the reaction
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Why does the actions of the thymus demonstrate a close functional connection between the lymphatic system and the endocrine syst
OleMash [197]

Answer:

The Thymus is a unique gland which protects the body against autoimmunity when the immune system act against itself.Hence the Thymus plays a significant role the dual systems i.e.,the lymphatic system (body’s defensive mechanism) and the endocrine system

Explanation:

The Thymus is special gland located anteriorly to the chest directly behind the sternum and in between the lungs. Active until puberty and gradually shrinks to become fat after puberty.

Function: Prior to birth and during childhood thymus engage in producing and maturation of T-lymphocytes or T-cells a particular type of white blood cells which defence the body against infectious disease germs.Though the organ does not function throughout the life span but it plays a significant role protecting the body against autoimmunity refers to an immune system works against itself .Therefore the thymus plays a key role in lymphatic system and an endocrine system.

Secretion:Thymus secretes Thymosin a hormone it instigates the development of T-Cells ( disease resisting cells) Thymosin stimulates the development of T-Cells until a human attains its puberty. At the age of 75 thymus becomes a fatty tissue.

8 0
3 years ago
What do astronomers use to study quasars?​
AlladinOne [14]

Answer:

ground-based radio telescopes

Explanation:

4 0
3 years ago
The model shows a progression of complexity in the human body.
marusya05 [52]
D is the answer
It’s cell,tissue,organ, organ system
8 0
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State two features in the nephron that facilitate ultrafiltration​
valentina_108 [34]

Answer:

The glomerulus is a knot of cappilaries inside the Bowman's capsule. ... Podocytes are cells that have 'foot-like extensions' which are wrapped around a capillary. This increases the surface area for filtration.

Explanation:

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3 years ago
True or False: The molecules move away from the source and travel to the end of the wave.​
Harrizon [31]

Answer:

The answer is False because molecules stay is one place they may vibrate but in they stay in the same place

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3 years ago
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