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
Alinara [238K]
3 years ago
13

The difference in the concentration of a substance across a space is called a concentration...?

Biology
1 answer:
Sergeu [11.5K]3 years ago
8 0
The difference in the concentration of a substance across a space is called a concentration [ equilibrium / gradient ]. ... If there is a concentration gradient, substances will move from an area of high concentration to an area of [ equal / low ] concentration
You might be interested in
Prions are<br> a.Viruses<br> b.Bacteria<br> c.Proteins<br> d.DNA<br> e.protozoa
Komok [63]
The answer is c. proteins
4 0
4 years ago
 Plz help
Dima020 [189]
1 is A. a mold.
2 is B. <span>all of the changes during Earth's history have been slow and gradual.</span>
7 0
4 years ago
Discuss the influence that population size can have on
Fittoniya [83]

Answer:

When a population is in Hardy-Weinberg equilibrium for a gene, it does not evolve and allelic frequencies will remain the same for generations.

There are five basic Hardy-Weinberg assumptions: there is no mutation, the mating is random, there is no gene flow, the population size is infinite and there is no selection.

If the assumptions are not met for a gene, the population can evolve for that gene (that is, the allelic frequencies of that gene may change).

The mechanisms of evolution are violations of the different Hardy-Weinberg assumptions: mutation, non-random mating, genetic flow, finite population size (gene drift) and natural selection.

8 0
4 years ago
How does sleeping pills react or are bad to the body​
spayn [35]

Hi there.

Sleeping pills can be affective, one common side-affects are; "slower breathing" -- slower breathing is a common factor, as a side affect. Another would be "depressed breathing".

These happen for many reasons, forcing your body to sleep isn't on the "healthy" side of your body.

Sometimes, people do get addicted to sleeping pills; and take them every night and can lead to small or major health issues.

An unwanted pill that goes into your body every night will cause unwanted side affects. That can be very harmful!  

6 0
3 years ago
This code is found in a type of nucleic acid called
nalin [4]

Explanation:

DNA is the correct answer which is a code found in a type of nucleic acid.

8 0
3 years ago
Other questions:
  • Describe the impact of a waterborne pollutant on an aquatic community. write a 100-word report on how that pollutant affected aq
    5·1 answer
  • In photosynthesis, the electron that travels through the electron transport chain in the thylakoid membrane comes from _____ . I
    10·2 answers
  • What happens to hydrogen bonds when water turns to ice?
    11·1 answer
  • The roots have large number of root hair .Why?
    12·2 answers
  • Th e central iron ion of cytochrome c changes between the +2 and +3 oxidation states as the protein shuttles electrons between c
    9·1 answer
  • The role of an organism in the ecosystem is called its
    13·2 answers
  • What is freshwater biomes<br> -Temperatures?<br> -Water flow?
    14·2 answers
  • The taiga biome is characterized by coniferous trees.
    12·2 answers
  • During which phase do the chromosomes make copies of themselves so that there are two of each one?
    12·1 answer
  • What would happen to the cacti if all the lizards were killed by a disease? Explain why.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!