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
Oxana [17]
3 years ago
6

What is a consentration gradient

Biology
1 answer:
Dmitry_Shevchenko [17]3 years ago
6 0
A concentration gradient is a process of particles, which are sometimes called solutes, moving through a solution or gas from an area with a higher number of particles to an area with a lower number of particles. The areas are separated by a membrane.

Hope this helped :)
You might be interested in
Help pls i rlly need it?
solniwko [45]

Answer:

C cell membrane

Explanation:

6 0
2 years ago
Modern europeans may have acquired genes that helped them adapt to the cold and absorb more vitamin d through interbreeding with
notsponge [240]
Around 100,000 years ago there was a second hominine species closely related to modern humans,  Homo <span><span>neanderthalensis,</span><span> or commonly called the Neanderthal</span>.</span> Recent studies of neanderthal DNA have shown that there is 3-4% of their genes in modern humans outside of Africa, mostly from Europe, including the ones for adapting to the cold and vitamin D absorption. 
3 0
3 years ago
When can primary succession occur? A. after a glacier forms, a volcano erupts, or when a strip mine is productive B. after a gla
Evgesh-ka [11]
B is the answer to your question. 
I hope this helped!
8 0
3 years ago
What is the diffrence between first cousins and second cousin?​
postnew [5]
First cousins share a grandparent, second cousins share a great-grandparent.
6 0
3 years ago
Which cells are required to process and present antigens from foreign material as the initial step in the immune response?
Alexxandr [17]
<span>The macrophage is the cell responsible for detecting, engulfing and destroying pathogens and apoptotic cells. These cells process and present antigens (foreign materials) to immunocompetent cells and thus they are the key mediators in the development of all immune reactions.</span>
6 0
3 years ago
Other questions:
  • HELP HELP HELP IT IS VERY IMPORTANT THAT YOU HELP ME
    14·1 answer
  • Witch of these is an organic nuterents.
    12·2 answers
  • Explain the causes and consequences of sickle-cell anemia.
    13·1 answer
  • Which genetically engineered medicine is used to treat patients who have growth defects?
    13·1 answer
  • Match the intrusive magma feature with its description. 1. sill 4 vertical intrusion of magma into rock layers 2. dlke 1 massive
    7·1 answer
  • A cat is discovered with a very short tail. what would prove that this change was caused by a genetic mutation and not because t
    9·2 answers
  • Which of the following is true about differentiated cells?
    6·1 answer
  • According to Nutton, we are unable to identify any diseases familiar to us today because because we are hampered by the great di
    15·1 answer
  • What helps overcome gravitational pull when water travels upward from roots to leaves?
    7·1 answer
  • If your observation had not been restricted to the tip of the onion root how would the results be different?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!