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
In the context of sensation and perception, the detection of pressure by sensory receptors is called _____. thermoreception chem
Vera_Pavlovna [14]
<h3><u>Answer;</u></h3>

mechanoreception

In the context of sensation and perception, the detection of pressure by sensory receptors is called <u>mechanoreception</u>.

<h3><u>Explanation</u>;</h3>
  • Mechanoreception involves detection and response towards certain kinds of stimuli such as touch, sound, and changes in pressure or posture.
  • Mechanoreceptors are type of sensory receptors found on the skin and on other organs that detect sensations of touch. They are called mechanoreceptors because they are designed to detect mechanical sensations or differences in pressure.
5 0
3 years ago
How does the earth system rely on on energy from the sun
Colt1911 [192]
<span>The sun's heat supplies and is used in many earth processes such as life and temperature, maintaining balance.

1. Photosynthesis and sustain life
2. Climate and temperature

The one component in photosynthesis that can't be recycled but must be constantly available is </span>energy.

Light energy, mostly from sunlight,<span> is the main requirement for photosynthesis to occur. </span>

<span>Photosynthesis is a process wherein light energy is converted into chemical energy. </span>

<span>Chemical energy is generated to support the various activities of a plant or an organism.</span>
4 0
3 years ago
What does a cell have that determines if it is prokaryotic or eukaryotic?
babymother [125]

Answer:

The presence of new nucleus in the cell

Explanation:

If the cell have true nucler then it is eukaryotic,but when it is having not true nuclear in the cell then it is prokaryotic

8 0
3 years ago
Read 2 more answers
Gametes are _____.<br> A reproductive organs<br> B reproductive cells<br> C reproductive tissues
katen-ka-za [31]
<span>a mature haploid male or female germ cell that is able to unite with another of the opposite sex in sexual reproduction to form a zygote. b.

</span>
8 0
3 years ago
Read 2 more answers
Mendel wanted to find out if the pattern of inheritance for one trait affected the pattern of inheritance for another.what exper
balu736 [363]
He used  Pea plants to help him find the laws of inheritance. He crossed homozygous (AA) tall plants with short (aa) plants and found that all of the off spring were tall, due to the fact that tall is dominant and short is recessive. He then conducted another experiment where all the offspring mated (all offspring were heterozygous (Aa)) And produced the F1 generation and 25 percent of the plants were short (use a punnet square to see why) and 75 percent were tall. 

I hope this response helped :) If u have anymore q about mendelian genetics pls lmk !
4 0
3 years ago
Read 2 more answers
Other questions:
  • Help me please fast......................,......
    14·1 answer
  • Many toxins and poisons block certain enzymes in the mitochondria. For example, many fruits, including apricots, apples, plums,
    14·1 answer
  • Which characteristic of motion could change without changing the velocity of an object
    11·1 answer
  • Describe how education level affects the fertility rate in Africa and how this in turn affects the annual growth rate.
    10·2 answers
  • From approximately 240 to 66 million years ago, dinosaurs dominated most of the land habitats on Earth. Around 66 million years
    14·1 answer
  • A 45 year old man had coronary artery stents placed 2 days ago. Today, he is in severe distress and reporting crushing chest dis
    9·1 answer
  • Give reasons why local efforts are required to conserve biodiversity​
    13·1 answer
  • How do you think the sequence of amino acids in an enzyme relates to its ability to bind to a specific target molecule?
    6·2 answers
  • (blank) measures how much space matter takes up.
    14·1 answer
  • What happens to macromolecules from food during digestion?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!