Select the correct answer.
Kevin has two test tubes filled with a clear liquid. One of them is water, and the other is vinegar. He adds a little baking powder to each liquid to
identify the test tube that contains vinegar. Select the correct observation and conclusion.
OA The liquid in which baking powder dissolves is vinegar.
OB. The liquid in which baking powder settles down is vinegar.
OC. The liquid in which bubbles are formed is vinegar.
OD. The liquid that does not change color is vinegar.
O E. The test tube that becomes cold contains vinegar.

Answers

Answer 1

Answer:

C. The Liquid which bubbles form is vinegar

Explanation:

Bubbles are one of the signs of a chemical reaction when there's bubbles there's gas.

Answer 2

Answer:

OC. The liquid in which bubbles are formed is vinegar.


Related Questions

Which phrase best discribes how scientists use the data they collect

Answers

Answer: could you copy/paste or screenshot the phrase options? It'd really help me to answer your question.

Explanation:

What can we NOT learn from the fossils found in rock strata?

A. when a species became extinct

B. the exact age of each individual fossil

C. the diversity of organisms at a certain location or during a certain time period

D. how a type of organism has changed over time

Answers

Answer: C

Explanation:

The correct answer is choice C because we can’t learn from the fossils found in rock strata about the diversity of organisms at a certain location or during a certain time period.

please help me please

Answers

Answer:

They are metaloids

Explanation:

:))))))))

what is cellurar respiration?

Answers

Answer:cellular respiration is a process by which cells use oxygen to produce energy from food.

This happens in the mitochondria

A cell removes a toxin it has produced through a chemical reaction. Which characteristic of living things is the cell demonstrating?


the ability to maintain homeostasis

the ability to maintain homeostasis

the ability to grow and develop

the ability to grow and develop

the ability to adapt and evolve

the ability to adapt and evolve

the ability to reproduce

Answers

Answer:

Sweating helps the human body maintain homeostasis by cooling the body when it starts to overheat so the internal temperature is kept more or less the same. When sweat evaporates from the skin, it uses up some of the excess heat energy on the skin, thus helping to keep the body cool.

According to cell theory, all living things are made of cells, and living cells come only from other living cells. Gene theory states that the characteristics of living things are controlled by genes, which are passed from parents to their offspring.

Sample answer: The concentration of oxygen in the atmosphere is maintained at 21 percent by a balance between two opposing processes: removal of oxygen from the atmosphere by most living things and addition of oxygen to the atmosphere by living things such as plants.

Sample answer: The human ability to sweat is an adaptation that helps maintain homeostasis in a hot environment by removing heat from the body when it evaporates. Like other adaptations, the ability to maintain homeostasis by sweating evolved by natural selection sometime in our evolutionary past.

a. Gene theory

b. Homeostasis

B

An adaptation is a trait that helps a living thing survive and reproduce in a given environment. Sample example. The chameleon’s ability to change color to match their background is an adaptation.

False

False

Humans began life as a single cell because we develop from a fertilized egg cell.

Gene theory states that genes are passed down from parents to their offspring. Genes determine the characteristics or traits of an organism. If these traits are particularly beneficial or adaptive, natural selection will cause the organisms with beneficial traits to produce more offspring compared to those without the beneficial traits. This results in a change in traits over time, which is called evolution.

No. Evolution is defined as a change in the characteristics of living things over time. Evolution through natural selection causes differences in the amount of offspring produced. Having offspring (or not) is, by definition, more than one generation.

Sample answer. I think that when ancestors of chameleons could change their color to match their background, they were less likely to be detected and killed by predators than those that couldn’t change their color. Therefore, the individuals that had the color matching ability were more likely to survive and reproduce than those that didn’t. This is an example of natural selection. Over time, this led to the population evolving the color changing ability, as those that didn’t have the ability died out.

Explanation:

i hope this helped you

Silicon Valley in the San Francisco Bay Area is often called the tech center of the world. The region gets its name from the silicon used in computer chips that were widely manufactured there. Today, this region houses many of the largest computer hardware, software, internet, and digital communication companies in the world. Identify and explain two ways in which an earthquake in this area could affect people in other parts of the world.

Answers

Answer:

One way an earthquake could affect people is by disrupting the electric power lines in Silicon Valley. A lack of power could disrupt or shut down major websites that people around the world rely on.

Secondly, an earthquake could cause severe damage to digital communication companies. If that happened, many businesses around the world would suffer. They might not be able to properly access, use, or update the computer applications they rely on for their businesses.

Explanation:

This is ripped straight from Edmentum/Plato. Rephrase it so it doesn't look like you cheated. Good Luck!

Answer:

One way the earthquake could affect people is by damaging the electric power lines in Silicon Valley. A lack of power could mess up or shut down some of the websites that people all around the world rely on. Another way is an earthquake could cause a lot of damage to digital communication companies. If that happened many businesses around the world would suffer.

Explanation:

I rephrased it for you from plato so all u have to do is copy and paste.

A person who believes that people are who they are because of how they are raised is more on the side of ___ with respect to the nature versus nurture debate.
A. biology
B. nature
C. innate traits
D. nurture

Answers

Answer:nurture

Explanation:

Its nurture because nature is ur surrounding and nurture is how u r raised

Answer:

D.

Explanation:

Nurture

In a simple food chain, small fish eat algae; bigger fish eat the smaller fish; bears eat the
bigger fish.
Using the above scenario, which of these would have the largest amount of available
energy?

A. Grass
B. Grasshopper
C. Snake
D. Owl

Answers

Grass I think - it’s been a while since I took that class

is oxygen biotic or abiotic

Answers

Answer:

abiotic

Explanation:

abiotic because it is not an alive factor in our ecosystem

The readiness to acquire a certain kind of conditioned response due to the biological makeup of the organism is known as _________.

Answers

Answer:

Biological Preparedness

Explanation:

I majored in Biology

Other Questions
Hello, can someone please help me as soon as possible? It will me appreciated greatly and I will mark brainliest. Are scientist improving the plant or corrupting it WHICH OF THE FOLLOWING IS TRUE FOR THIS SITUATION? Which of the following best describes the velocity of an object?A B0 m/sB 30 m eastC 30 m/s eastD 30 m/s2 there are between 25 and 43 students in a classthe ratio of boys to girls is 5 : 7how many students are in the class? Which microscope is used to check organelles of human cheek cell? Identify an equation in point-slope form for the line parallel to y+-2/3x+8 that passes through (4, -5). Look at my first question for the text for this answer Which quotation from the essay best supports Gandhi's belief that the railways in India provide appalling service to its customers?"At one place an important railway servant swore at a protestant, threatened to strike him and locked the door over the passengers whom he had with difficulty squeezed in.""It was labelled to carry 22 passengers. These could only have seating accommodation. There were no bunks in this carriage whereon passengers could lie with any degree of safety or comfort.""Now and then I have entered into correspondence with the management of the different railways about the defects that have come under my notice.""The carriage was packed already and but for a friend's intervention I could not have been able to secure even a seat. My admission was certainly beyond the authorised number." En mi ninez, me gustaba el futbol y yo______, en la Calle. please if you don't know don't answer 1. y = 5x + 2, (2,7) Which expression is equivalent to 15x + 3? 15(1x + 1) 5(3x + 1) 3(5x + 1) 2(15x + 3) Geometry Question:Find the value of x that makes N the incenter of the triangle (See attached) Which of the tables represents a function?Table AInput Output5 35 24 1Table BInput Output1 23 25 3Table CInput Output0 01 21 3Table DInput Output4 24 34 4 Table A Table B Table C Table D Convert the Following: 5.4 oz=__________ mg What should you do if the chest does not rise with each breath? A. Reopen the airway and try again B. Blow harder C. Stop rescue breath attempts D. None of the above plz help this is very confusing Any advice/message to all the people about toxicity? Sara bought 12 apples, 24 oranges, and 18 bananas for fruit baskets. If Sara wants to create the greatest number of fruit baskets that all have the same amount of fruit without any left over, how many baskets can she create? I dont understand so please HELPPPPPPPPPPPPPP