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
klemol [59]
3 years ago
11

How the structure of organs is designed to aid diffusion of substances

Biology
1 answer:
uysha [10]3 years ago
6 0

Answer:

The trachea branches into two tubes called bronchi (one to each lung). The bronchi split into smaller and smaller tubes called bronchioles, which then end in microscopic alveoli (air sacs). ... The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.

You might be interested in
What are the two endocrine organs that work together to control blood calcium levels?
Tpy6a [65]

Answer:

:)))))

Explanation:

:::::::::::::::::::::::))))))))))))))))))

5 0
3 years ago
All of a person's genes comprise the person's ______ and how these genes are expressed in the person's appearance or characteris
Annette [7]

Answer:

genotype, phenotype

Explanation:

4 0
3 years ago
PLEASE ANSWER!
love history [14]

Answer:

D.) The Cell's genetic Material is copied.

Explanation:

In preparation for cell division, the cell makes a replica of its entire DNA. This happens during the S, or synthesis, phase of the cell cycle. Mitosis is the division of one cell into two cells that each has a nucleus and the same amount of DNA as the original cell.

7 0
3 years ago
What do you call these 2 groups of ribs?
zavuch27 [327]

In the first image, those are fake ribs that are attached to the sternum through  the costal cartilage

in the second image are real ribs since they are directly attached to the sternum

3 0
3 years ago
This is a process by which substances are transported across cell membranes by means of protein carrier molecules
8_murik_8 [283]

i think the answers is Exocytosis

6 0
3 years ago
Other questions:
  • An atom that has 84 protons and 86 neutrons undergoes a reaction. At the end of the reaction, it has 82 protons and 84 neutrons.
    7·2 answers
  • Which technique would be best for bringing out the details of a bloody footprint?
    15·2 answers
  • How would scientists determine that punctuated equilibrium occurred by examining the fossil record?
    14·2 answers
  • Which of the following is used in photosynthesis by both plants and cyanobacteria?
    15·1 answer
  • 6. The two largest (by percent) sources of electricity in this state are: (Choose two)
    7·1 answer
  • Negative consequences that may result from an abundance of nutrients in Lake Okeechobee
    10·1 answer
  • All of the chemical reactions within an organism is known as
    10·2 answers
  • Someone pls help me ill give out brainliest pls don’t answer if you don’t know
    9·1 answer
  • Group the terms according to the subatomic particle they describe.
    11·1 answer
  • Please help!!! Describe what a zygote is
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!