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
Basile [38]
3 years ago
13

Which process causes oxygen to flow from your lungs.to your bloodstream??

Biology
1 answer:
Advocard [28]3 years ago
3 0

Answer: simple diffusion, the alveoli

Explanation: The oxygen enters the bloodstream from the alveoli, tiny sacs in the lungs where gas exchange takes place (Figure below). The transfer of oxygen into the blood is through simple diffusion.

You might be interested in
Can someone please help!!!! #3
baherus [9]

Answer:

b it does not really help structural support that is more a cell wall thing

Explanation:

8 0
2 years ago
Read 2 more answers
In pea plants the allele for tall plants in dominant to the allele for short plants, and the allele for purple flower colour is
Tom [10]

Answer:

The correct answer is - 4. ttPp

Explanation:

Given - tall is dominant over short pea plant

let assume T is dominant and t is short which is recessive

Similarly, P for dominant purple flower and p for white flower

The offspring has a short plant which means it has both t allele or recessive allele for the height of a plant by the cross of a true-breeding purple and true-breeding white:

    P   P

p   Pp Pp

p   Pp Pp

This means the offspring would have a heterozygous case for the genotype of the flower of the pea plant

Thus, the correct answer is ttPp

7 0
3 years ago
Write two substance produced by testes?​
Lesechka [4]

Answer:

The testes are two oval-shaped male reproductive glands that produce sperm and the hormone testosterone.

7 0
3 years ago
Read 2 more answers
A car travels 180 miles west for 3 hours. What is the average velocity?
MaRussiya [10]

velocity= distance / time

your distance is 180 miles

your time is 3 hours

180 divided by 3 = 60

3 0
3 years ago
During which stage of sleep are the major postural muscles most relaxed
Ksivusya [100]
At The Middle Stage We Get More Pleasure........!!!!!!
7 0
3 years ago
Other questions:
  • Looking through a microscope, you see a cell forming a cell plate during cytokinesis. Which cell are you looking at? A) Human ne
    9·2 answers
  • Aging effects all of the body's cells, tissues, and organs which in turn affect the functioning of all body systems. As cells ag
    9·2 answers
  • How do enzymes play a role in living things, and what affects their function?
    13·1 answer
  • How is an apex consumer different from a primary consumer? Give an example.
    13·1 answer
  • Rhodobacter cells perform photosynthesis in the presence of light and grow heterotrophically in the dark. After being cultured i
    15·1 answer
  • A poison added to an in vitro translation mixture containing mRNA molecules with the sequence 5′-AUGAAAAAAAAAAAAUAA-3′ has the f
    7·1 answer
  • Studied the role of RNA in protein synthesis, specifically in the bacteria E. coli.
    8·1 answer
  • Black is dominant over white in the coat color of guinea pigs. Assume that a cross is made between a hybrid male black guinea pi
    7·1 answer
  • Name the organelle in a cell that performs secretion of synthesized proteins and carbohydrates.
    11·1 answer
  • Which is NOT a passive transport mechanism across the membrane of a plant cell?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!