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
Alexandra [31]
2 years ago
14

Why do humans need chimneys

Biology
1 answer:
svet-max [94.6K]2 years ago
4 0
Chimneys are typically vertical, or as near as possible to vertical, to ensure that the gases flow smoothly, drawing air into the combustion in what is known as the stack, or chimney effect.
You might be interested in
Write a short note on malaria as a disease its causative, target organs symptoms and control.
anastassius [24]

Answer:

Explanation:Malaria is a life-threatening disease. It’s typically transmitted through the bite of an infected Anopheles mosquito. Infected mosquitoes carry the Plasmodium parasite. When this mosquito bites you, the parasite is released into your bloodstream.

Once the parasites are inside your body, they travel to the liver, where they mature. After several days, the mature parasites enter the bloodstream and begin to infect red blood cells.

Within 48 to 72 hours, the parasites inside the red blood cells multiply, causing the infected cells to burst open.

The parasites continue to infect red blood cells, resulting in symptoms that occur in cycles that last two to three days at a time.

Malaria is typically found in tropical and subtropical climates where the parasites can live.

What causes malaria?

Malaria can occur if a mosquito infected with the Plasmodium parasite bites you. There are four kinds of malaria parasites that can infect humans: Plasmodium vivax, P. ovale, P. malariae, and P. falciparum.

P. falciparum causes a more severe form of the disease and those who contract this form of malaria have a higher risk of death. An infected mother can also pass the disease to her baby at birth. This is known as congenital malaria.

Malaria is transmitted by blood, so it can also be transmitted through:

an organ transplant

a transfusion

use of shared needles or syringes.

Symptoms of Malaria

The symptoms of malaria typically develop within 10 days to 4 weeks following the infection. In some cases, symptoms may not develop for several months. Some malarial parasites can enter the body but will be dormant for long periods of time.

Common symptoms of malaria include:

shaking chills that can range from moderate to severe

high fever

profuse sweating

headache

nausea

vomiting

abdominal pain

diarrhea

anemia

muscle pain

convulsions

coma

bloody stools.

Diagnosis and Treatment : infected person is diagnosed and treated with ACT drugs.

6 0
3 years ago
Read 2 more answers
Question 2 of 10
pentagon [3]
D bc active transport is basically the opposite of osmosis and diffusion
3 0
1 year ago
Do lysosomes contain chromosomes ?
Fed [463]

Answer:

No. Instead they contain enzymes.

7 0
3 years ago
Read 2 more answers
Identify the structures of the digestive system
timofeeve [1]
The answer is first to last with the labels going in and out of order to get an explanation
8 0
3 years ago
Both lipids and carbohydrates are important in animal cells because both_____
tatuchka [14]

Answer:

C, Store energy

The functions of lipids include storing energy and carbohydrates also include storing energy

3 0
3 years ago
Read 2 more answers
Other questions:
  • A client asks the nurse about the use of an intrauterine device (iud) for contraception. which information should the nurse incl
    10·1 answer
  • The human genome contains approximately 20,000 protein-coding genes, yet it has the capacity to produce several hundred thousand
    12·1 answer
  • Which properties are used to identify minerals?
    10·2 answers
  • Importance of science in everyday life​
    12·2 answers
  • Which of these is an ethical issue associated with stem cell therapy? A) Implantation of stem cells into patients is unethical.
    8·2 answers
  • Explain why the amount of water a person needs to survive can be highly variable.
    6·1 answer
  • who is responsible for the chromosome theory, which says that genes of inheritance are in specific locations on a chromosome
    5·1 answer
  • What does an organism's phenotype describe?
    11·2 answers
  • Witch is greater -4 or -6
    13·2 answers
  • 2. Label and color each portion of the External and internal anatomy of the sea
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!