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
Mashutka [201]
3 years ago
13

In an experiment, acid was added to two solutions:

Biology
1 answer:
Novay_Z [31]3 years ago
8 0

Answer:

Choice C. Sodium bicarbonate acted as a pH buffer in Solution 2.

Explanation:

Sodium carbonate is used as pH buffering agent. Buffering agent is a type of solution which contains weak base or acid which stabilize the solution when another strong acid or base is added to the solution. If acid is added, the weak base that is present in the solution reacts with it and when base is added, weak acid reacts with it.

You might be interested in
Don't copy and paste from other question answers plss. I'm giving 40 points
Artist 52 [7]

Answer:

Our bodies have the ability to detect how things smell, taste, appear, and feel. What organs does your body employ to gather the data mentioned in the previous question? Our eyes, nose, mouth, ears, and skin are all used by our bodies.

6 0
3 years ago
The effects of opiates are similar to the effects of which neurotransmitter?
MrRa [10]
The answer would be Dopamine
3 0
3 years ago
Which of the following is a typical product of nuclear fission? a. oxygen b. carbon dioxide c. radiation d. water please select
galben [10]

The answer will be :

C. radiation

6 0
2 years ago
I want to know more about self control and how it works in the brain, how it relates to the amygdala and the best way to improve
Semenov [28]

Answer:

In my opinion, self control is like trying to controll the urge to get whatever your heart desires.Amygdala is a part of the brain that is related to controlling emotions.

5 0
3 years ago
3. Large molecules and wastes move<br> through the membrane through
madreJ [45]

Answer: Large molecules and wastes move through the membrane through forms of active transport- endocytosis and exocytosis.

Explanation:

Molecules are moved across the cell membrane via different mechanisms like diffusion, facilitated diffusion and passive transport; however, some very large molecules require specialized types of active transport to cross over- these are endocytosis and exocytosis.

During endocytosis large molecules cells and cell fragments moved across the plasma membrane through a process of <em>invagination;</em> piece of the external cell membrane falls into itself and forms a small pocket that surrounds the target molecule this breaks off from the membrane to form an intracellular vesicle. Different methods of endocytosis such as <em>phagocytosis, pinocytosis </em>and receptor-mediated <em>endocytosis</em>, take in cells,  water and targeted substances respectively.

Like endocytosis, the particles (signal proteins, neurotransmitters and waste material) are surrounded by a phospholipid membrane. However, in exocytosis, this membrane is formed in the cytoplasm, and merges with the plasma membrane’s interior in a process <em>opposite to </em>endocytosis; material is removed from the cell and exported into the cell’s exterior called the extracellular space.

6 0
3 years ago
Other questions:
  • What is the difference between plucking and abrasion
    12·1 answer
  • A square kilometer of forest has 200 deer. What is the term that is used to describe this number? density dependant birth rate l
    12·2 answers
  • Which of the following terms is LEAST closely related to the others?
    15·1 answer
  • The term "hyphema" is defined as: Select one: a. compression of one or both optic nerves. b. blood in the anterior chamber of th
    7·1 answer
  • the enzyme catalase will break down hydrogen peroxide into oxygen and water. why doesn't catalase work on protein?please Be spec
    10·1 answer
  • Why do evergreen plants have needles rather than leaves?
    11·2 answers
  • A ______ is one narrow beam of light traveling in a straight line.
    9·2 answers
  • In maize, yellow kernel color is dominant to white, and wrinkled kernel shape is dominant to the smooth form. Considering both o
    8·1 answer
  • How plant cells and animal cells are difference with gases and color??
    9·1 answer
  • Some plants live in dry places where there is very little rainfall. These plants often have a large network of roots.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!