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
stiv31 [10]
3 years ago
13

What do humans need for respiration

Biology
1 answer:
trapecia [35]3 years ago
5 0

Answer:

During normal human respiration, glucose (a type of sugar that you get from food) reacts with oxygen to produce energy. The energy is needed for growth, repair and movement. Water and carbon dioxide are bi-products of respiration. they need to be excreted.

Explanation:

hope this helps and btw look on google first before u come on here it alot quicker and easier

You might be interested in
When lactose is digested by the human body, each lactose molecule is broken down into smaller molecules. To which of the followi
babymother [125]

Answer:

Monosaccharides

Clue: lactOSE means sugar and mono means sugar

-Amino acids are building blocks of protein

-polypeptides are proteins

-nucleic acids are DNA or RNA

Explanation:

Monosaccharides

Clue: lactOSE means sugar and mono means sugar

-Amino acids are building blocks of protein

-polypeptides are proteins

-nucleic acids are DNA or RNA

7 0
2 years ago
Explain what happens to heat during the Greenhouse effect. Why does this happen?
Flura [38]

Answer:

The greenhouse effect is a natural phenomenon that causes the surface of the Earth to steam. When sunlight strikes the Earth's atmosphere, part of it is reflected back to space, while the remainder is absorbed and re-radiated by greenhouse gases.

Explanation:

Hope this helps!

Please mark me as Brainlinieast.

4 0
3 years ago
Describe what happens to organisms who optimum temperature zone is between 21°C and 32°C when the temperature rises from 21°C to
stiv31 [10]

Answer and Explanation:

The hypothalamus contains the central thermoreceptors which detect blood temperature as well as the thermoregulatory centre. The skin of organism contains peripheral thermoreceptors which detect the environmental temperature.

Increase in body temperature above the normal initiates the appropriate corrective mechanisms that include sweating, lowering of hair for mammals, vasodilation of superficial blood vessels and decrease in metabolic rates. This has an overall effect of causing the body temperature to fall and the normal body temperature is restored.

Sweat is secreted by sweat glands that evaporates from the surface of the body cooling the body as it absorbs latent heat of vaporization. Superficial blood vessels vasodilate so that more blood flows near the surface to encourage heat loss. Hair is lowered so that it lies against the body surface. This encourages heat loss from the body to the external environment.

4 0
3 years ago
Natural resources are spread equally within a city is that true ?
GaryK [48]
False because its not all even, some areas have more than others
4 0
2 years ago
Which best describes independent assortment?
bekas [8.4K]

Answer:

In metaphase 1, chromosomes from the mother and father line up randomly along the middle of the cell.

Explanation:

In diploid (2n) organisms, the homologous chromosomes are the two copies of each chromosome, where one of these homologs is the chromosome from the mother, while the second one is from the father. During metaphase I, the homologous pairs of chromosomes pair together at the middle of the cell. The law of independent assortment, also known as or Mendel's Second Law, states that homologous chromosomes line up in random orientations at the metaphase plate during this period (metaphase I).

5 0
2 years ago
Read 2 more answers
Other questions:
  • Name all material students use at the lab station?
    6·1 answer
  • If a person has the values for an objects density and volume , what value can be calculated
    12·2 answers
  • Which part of a lab report would most likely show a line graph of the data collected?
    7·2 answers
  • Which earth layer us inferred to be composed of solid nickel and iron
    12·2 answers
  • Gradualism is a pattern of evolution in which
    8·1 answer
  • The Brazil nut tree, Bertholletia excels(n= 17), is native to tropical rain forests of South America. It is a hardwood tree that
    9·1 answer
  • PLEASE HELP ILL GIVE BRAINLIST !!
    6·1 answer
  • What are the transport tubes for food coming down the plant called?
    14·1 answer
  • What have the ancestral limbs of
    13·1 answer
  • To which part of a dna molecule are nucleotides added?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!