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
mel-nik [20]
3 years ago
9

Name two substances in the body that will move based on the principles of diffusion

Biology
1 answer:
Nina [5.8K]3 years ago
6 0
Hello there!

The principle of diffusion consists in the movement of substances through a membrane from a zone with high concentration, to a zone with low concentration, until the concentration is equal on both sides of the membrane. 

An example of diffusion is the process that happens when we breathe. Two substances in the body that will move based on the principles of diffusion are Carbon Dioxide and Oxygen. Carbon Dioxide will move from the bloodstream to the alveoli, and Oxygen will move from the alveoli to the bloodstream. 
You might be interested in
SOMEONE HELP PLEASEE<br> it’s it BB Bb. Or BB Bb<br> Bb bb. bB bb
sveta [45]

Explanation:

that's it. you are on course as shown on the screen

7 0
3 years ago
Read 2 more answers
HELP 20 points!!! Due now
charle [14.2K]

Answer:

C

Explanation:

They turn into fossils! Please crown brainliest!

7 0
2 years ago
Read 2 more answers
Α-adrenergic receptors have a higher affinity for norepinephrine than for epinephrine. Β-adrenergic receptors have a higher affi
Molodets [167]

Answer:

Receptors are highly specific and only have high affinity for those ligands for whom they are specific.

Explanation:

Receptors are proteins that receive a stimulus or bind a ligand and mediate effects via receptor effector system.

Receptors are macromolecules that are highly specific.

The affinity between the ligand and the receptors is determind by the disassociation constant Kd.

The receptors produce maximun effect when an appropriate specific stimulus is present.

Different recptors types are present for different ligands.

For example, muscrinic receptors are specific for acetycholine and adrenergic receptors are specific for adrenaline/nor adrenaline.

It is important to know the specificity so that the body remains in a state of balance.

6 0
3 years ago
Describe one of the three types of volcanoes we discussed today.
bezimeni [28]

Answer:

The types of volcanoes that I am aware of are dormant, active, and extinct. Active volcanoes are volcanoes that have erupted in the past 10,000 years. Dormant volcanoes are active volcanoes that are supposed to erupt in the future. Extinct volcanoes are volcanoes that have not had an eruption in the last 10,000 years and is not expected to erupt.

6 0
2 years ago
A sequence of biotic changes that regenerate or create an ecological community is known as?.
harina [27]

A sequence of biotic changes that regenerate or create an ecological community is known as ecological succession.

Ecological succession is the process of change in an ecological community's species composition over time. The time frame can span several decades or fewer (for instance, following a wildfire). The community grows through an increase in complexity from a small number of pioneering plants and animals to a stable or self-sustaining climax community.

Succession is a process that occurs after a disturbance or the early colonization of a new environment. It involves changes to an ecological community that are more or less predictable and orderly. Secondary succession refers to succession that occurs after a pre-existing community has been disrupted, whereas primary succession refers to succession that starts in new environments with no impact from pre-existing groups.

To know more about ecological succession, refer to the following link:

brainly.com/question/10167897

#SPJ4

5 0
1 year ago
Other questions:
  • What is the primary function of the nervous system in keeping the body in homeostasis?
    5·1 answer
  • Are black bear omnivore or carnivore?
    13·1 answer
  • Why does dna replication occur inside the cell?
    9·1 answer
  • Use the drop-down menus to match each function with the appropriate organelle. Moves proteins and other substances through the c
    8·2 answers
  • In the modern world, what is the path for the transfer of genetic material?
    8·1 answer
  • Florence is dead, but frank flu has found a way into your body through a tiny cut on your hand. which non-specific chemical and
    13·1 answer
  • Describe two force tht affect the motion of the child as she moves down the slide
    7·1 answer
  • Which of the following terms identifies a singular path for the flow of energy within an area?
    14·2 answers
  • Cool air sinks creating an area of ______ pressure.
    11·2 answers
  • What is the purpose of latitude and longitude
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!