1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sergeinik [125]
3 years ago
11

This is a chemical substance made by glands in the endocrine system that travel through the bloodstream and affects cells and ti

ssues throughout the body
Biology
1 answer:
Fiesta28 [93]3 years ago
6 0

Answer: Hormone

Explanation:

A hormone is a chemical substance produced in small quantities by an endocrine gland (such as thyroid gland in the neck) and carried in the blood to another tissue in the body where it acts as a messenger to control itsfunction.

Examples of hormones include:

- Thyroxine produced by the thyroid gland in the neck

- Testosterone produced by the testis in male humans

- Oestrogen produced by the ovary in female humans

You might be interested in
How is carbon dioxide used in photosynthesis?
tatuchka [14]

Absorbed light energy is used to convert carbon dioxide (from the air) and water (from the soil) into a sugar called glucose.

7 0
2 years ago
An Olympic sprinter has just broken the world record for the 100-meter dash. Which process will her body likely use to recover f
lina2011 [118]

Answer:

Anaerobic respiration

Explanation:

In anaerobic respiration, glucose breaks down without oxygen. The chemical reaction transfers energy from glucose to the cell. Anaerobic respiration produces lactic acid, rather than carbon dioxide and water.

5 0
2 years ago
Why are proteins not usually used for energy?
Allushta [10]
Turning amino acids into molecules that can be used in the Krebs cycle takes energy, which means that burning protein for fuel is not as efficient as burning carbohydrates. ... When amino acids are used as an energy source, it reduces the reserves of amino acids that are available for protein synthesis.
3 0
3 years ago
Classfication of living being is necessary justify​
makvit [3.9K]

Answer:

if we`ll not classify living beings then it`ll become difficult to study all of beings one by one. In order to make their study easier biologists have classified all living beings into five major groups.

Explanation:

3 0
3 years ago
Black skimmers are water birds that live along coastal beaches, bays, estuaries, and marshes. They fly just above the
Katena32 [7]
I think it’s C an increase in producer population
4 0
3 years ago
Other questions:
  • Explain why multicellular organisms require a ventilation system??
    14·2 answers
  • Why is inter phase important to an organism?
    9·2 answers
  • Some photosynthetic organisms contain chloroplasts that lack photosystem II, yet are able to survive. The best way to detect the
    9·1 answer
  • Platooooooooooooooooooo
    12·1 answer
  • What level of net fishing can the model reef sustain and why
    13·1 answer
  • What effect will high salt intake have on urine volume?
    15·1 answer
  • 1. A polymer is comprised of repeating monomers that are connected to each other through dehydration synthesis reactions. What a
    5·1 answer
  • How do large, mature plant cells compensate for inefficient import and export associated with a lower surface area-to-volume rat
    9·1 answer
  • Females have two X _______________ and males have one X and one Y
    5·1 answer
  • Why do scientists make a hypothesis before an experiment
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!