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
Anettt [7]
3 years ago
12

A biologist has mixed the polysaccharide agarose with other components to create a gel.

Biology
1 answer:
myrzilka [38]3 years ago
6 0

Answer:

a

Explanation:

n.a

You might be interested in
Operant conditioning through the removal of a (generally) unpleasant or aversive stimulus is known as:
JulijaS [17]

Answer: The correct answer is b) Negative Reinforcement.

Explanation:

Negative Reinforcement is done in operant conditioning when a stimulus that is unpleasant to the subject is removed in response to a stimulus.

<u>Over time, the behavior expected to be reinforced should become more common over the expectation of having the unpleasant or aversive stimulus taken away.</u>

Example:

<u>On wednesday morning, you leave your house at 7am (the behavior) to avoid being late for work and getting a memo (removal of an aversive stimulus)</u>

The correct answer is b. Operant conditioning through the removal of a (generally) unpleasant or aversive stimulus is known as: Negative reinforcement.

5 0
3 years ago
An animal cell hat is surrounded by fresh water will burst because the osmotic pressure causes?
Lunna [17]
Osmosis pressure is actually the minimum required pressure that should be applied to a solution to prevent the WATER from flowing inwards across the semipermeable membrane.

An animal cell hat is surrounded by fresh water will burst because the osmotic pressure causes the water to move into the cell.

Answer is (A)
8 0
3 years ago
Read 2 more answers
You are trying to ventilate an​ 18-month-old baby who has stopped breathing. You have laid him down on a flat surface to ventila
taurus [48]

Answer:

D. tip his head back farther to open his airway.

Explanation:

Tilting the head farther back moves the tongue away from the back of the throat, allowing air to enter the lungs.

3 0
4 years ago
Water can "defy gravity" and climb uphill? True or false. Why or why not
harina [27]
The answer is actually <u>true</u><u>.</u>

The starting point of all rivers is higher than their end point. However, under the right conditions, small amounts of water can be drawn upwards, against the tug of gravity, through a phenomenon known as "capillary action". For this to occur, however, the water must be confined into a small flow space.

Hope this helps!  If it does, would you mind marking my answer as Brainliest? Thanks :D

3 0
4 years ago
Need answer ASAP<br>if correct will give brainliest​
monitta

100% since she already has it.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Is baking a cake a chemical or physical change?
    7·2 answers
  • Overuse of resources is a serious issue that will affect generations to come. Identify which practice is NOT being used, or rese
    12·2 answers
  • Cuales son los elementos de de la biodiversidad ?
    14·2 answers
  • During an evening hike, you see a shooting star just like the one pictured here.
    13·2 answers
  • Alligators, crocodiles, and snakes are all reptiles. However, alligators are more closely related to snakes. Which statement MOS
    11·2 answers
  • Which of the following is true of fertilization in conifers?
    10·1 answer
  • A large region that has a particular type of climate that effectively influences the types of plants and animals that inhabit ea
    14·1 answer
  • Is blood really blue?
    10·2 answers
  • What process takes place in meiosis but not mitosis?
    15·2 answers
  • Finally online classe over<br> now tell me tge meaning of tracheophytes?<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!