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
crimeas [40]
3 years ago
9

When a person needs a gradual increase in the amount of a psychoactive drug to produce the desired effect, _____ has occurred.

Biology
1 answer:
Llana [10]3 years ago
5 0

drug tollerance

When a person needs a gradual increase in the amount of a psychoactive drug to produce the desired effect, drug tollerance has occurred.

You might be interested in
Two pods of dolphins (same species) exist off the coast of Mexico. Pod A likes to swim and play at depth in cooler water. Pod B
stellarik [79]

Answer:

The correct answer is - speciation is sympatric.

Explanation:

Sympatric speciation is a process of speciation that takes place when there is reproductive isolation between two populations of a species without any geographical separation.

This speciation takes place in the population with come ancestors as given in the question both pods of dolphins lose their ability to interbreed due to the sympatric speciation without any geographical separation.

Thus, the correct answer is - speciation is sympatric.

3 0
3 years ago
What is an organism made up of many cells called
Setler [38]
The correct answer in multicellular
5 0
3 years ago
Read 2 more answers
How does the occurrence of mutation impact biodiversity?
irina1246 [14]
On the off chance that a change happens, if beneficial in the scarcest, normal choice picks it to wind up noticeably the more typical quality, and consequently development happens. For instance the dark demise wiped out one in three Europeans, now researchers are finding that some of the individuals who survived had transformations on their resistant framework cells; they needed regular receptors, or generally had few. (DNA resembles history, obviously, they aren't meeting with dark torment patients, the DNA in Caucasian Europeans goes about as an authentic guide of past bottlenecks.) Because Europeans with this transformation were to the least extent liable to bite the dust of the dark passing they were the well on the way to survive, which is the reason the calamity of the bubonic torment brought about somewhere in the range of 20% of Caucasian European relatives to do not have these receptors on their invulnerable framework cells which thusly diminishes the danger of resistance illnesses, for example, assistants.
8 0
3 years ago
Which is one of the five characteristics of life?
Thepotemich [5.8K]
One characteristic of life is that living things have different levels of organization -They have both molecular and cellular organization - They must have the ability to organize simple substances into complex ones. - They organize cells at several types of levels, namely: (a) Tissue- a group of cells that perform a common function (b) Organ - A group of tissues that perform a common function. (c) Organ system- a group of organs that perform a common function. (d) Organism- any complete living thing.
5 0
3 years ago
Read 2 more answers
In a chemical reaction, the chemicals you start with (those in the rectangle) are called ____________________. The ones you end
marshall27 [118]

Answer:reactant and product

Explanation:

4 0
2 years ago
Other questions:
  • Which of the following are threats to biodiversity?
    6·2 answers
  • Science question <br> Plz help<br><br> The question number 3
    12·1 answer
  • Describe a panda's habitat
    15·1 answer
  • What is the function of naturally occurring restriction enzymes in bacterial cells?
    13·1 answer
  • Distinguish between eukaryotic and prokaryotic binary fission.
    14·1 answer
  • Which fruit develops differently from the other two? . . apple. . bean. . pineapple
    15·2 answers
  • 5. The process involving the transfer of molten material from one place in the earth's crust to
    10·1 answer
  • Which of the following is a characteristic of invasive species?
    8·1 answer
  • What process happens in endoplasmic reticulum
    13·2 answers
  • A group of scientists determines that a mitochondrial DNA sequence shared by two species has a constant mutation rate. The seque
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!