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
melomori [17]
3 years ago
15

Why does your heart have to pump your blood to your lungs BEFORE it can pump it to the rest of the body? Will mark brainiest ple

ase explain or I will flag. :)
THANKS
Biology
1 answer:
brilliants [131]3 years ago
6 0

Answer:

Explanation:

Why does your heart have to pump your blood to your lungs BEFORE it can pump it to the rest of the body?

The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.


what is responsible for pumping blood to the lungs?

The oxygen-poor blood fills the right atrium and then flows to the right ventricle, where it is pumped to the lungs through the pulmonary arteries. The lungs refresh the blood with a new supply of oxygen, which comes from the air that you breathe in.

You might be interested in
You want to test Charles Darwin's prediction that an orchid with long pollen tubes has a pollinator with long, thin mouthparts t
umka2103 [35]

Answer:

The correct answer will be-dependent variable.

Explanation:

The scientific experiments are performed to study the variables which are of two types: independent variables and dependent variables.

The independent variables are the variables which can be controlled and changed and the variable to be studied is known as the dependent variable.

In the given experiment to study the prediction of Charles Darwin the experimental groups were divided to study the number of seeds produced. Nets were used to prevent the pollination by long mouth tube pollinators and allowed short mouth tube pollinators.  

Since the number of seeds produced was studied will be known as the dependent variable and hence is the correct answer.

8 0
3 years ago
What do you mean by migratory bird ​
Svetlanka [38]

migratory bird is a bird that travels from one place to another at regular times often over long distances. ... Most native birdspecies (birds naturally occurring in the United States) belong to a protected family and are therefore protected by theMigratory Bird Treaty Act.

6 0
3 years ago
Read 2 more answers
Classify yeast with one diagonstic features<br>​
Evgesh-ka [11]

Explanation:

this feature is diagnostic for Trichosporon species. The yeast cells of Cryptococcus neoformans tend to be sperical. irregular in size, produce a single bed attached by a hair like connector and are surrounded by polysaccharides capsules .

7 0
3 years ago
Read 2 more answers
5.) What is the process by which the egg is released called?
sveticcg [70]

Answer:

5.) What is the process by which the egg is released called?

A.) Ovulation

6.) When does ovulation occur?

A.) Ovulation typically occurs about 14 days before the start of the next menstrual period.

<u>-TheUnknownScientist</u>

3 0
3 years ago
One polled (hornless) bull is bred to 3 cows. With Cow A, which is horned, a polled calf is produced. With Cow B, also horned, a
Arisa [49]

Answer:

Bull = Pp

Cow A = pp

Cow B = pp

Cow C = Pp

Explanation:

In cows polled (P) is dominant over horned (p) trait.

The bull is polled so it can be PP or Pp. Cow B is horned so it must be pp. Resultant offspring from bull X Cow B is also a horned calf (pp). This calf must have received one p from the bull. So the bull's genotype is Pp.

Cow A is also a horned cow so it must be pp. When bull X Cow A, a polled calf is produced. Since the bull's genotype is Pp and Cow A's genotype is pp, this polled calf will be Pp like the bull.

Cow C is polled like the bull so it can be PP or Pp. However on crossing with the bull (Pp) a horned calf is produced (pp). This calf got one p allele from the bull and p allele from the Cow C. So Cow C's genotype must be Pp.

Hence,

Bull = Pp

Cow A = pp

Cow B = pp

Cow C = Pp

5 0
3 years ago
Other questions:
  • Which source should be avoided when conducting scientific research?
    5·1 answer
  • Select the best answer for the question.
    8·1 answer
  • What is the mechanical advantage of a machine that applies a force of 1000 N to an object when a force of 500 N is applied to th
    13·2 answers
  • Explain how poaching can contribute to the over utilisation of a species
    12·1 answer
  • Do all solvents HAVE to be liquid? Would it be possible for the solvent to be a non-Newtonian fluid?
    11·1 answer
  • Why might certain areas in the US have more seismic activity than others
    5·1 answer
  • How might biodiversity be important to an ecosystem’s health and stability?
    12·1 answer
  • In what aspect the enzyme is different from other catalysts ? help please
    6·1 answer
  • Pls hurry with answer
    15·1 answer
  • How many animals died in the making of milo and otis
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!