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
Galina-37 [17]
3 years ago
15

Mateo has a fish in a fish tank. Every day, he feeds the fish flakes of food. He also changes the water as necessary. He has an

aerator that pumps bubbles into the tank.
Which sentence shows the fish’s need for air?

Mateo has a fish in a fish tank.
Every day, he feeds the fish flakes of food.
He also changes the water as necessary.
He has an aerator that pumps bubbles into the tank.
Biology
1 answer:
jeka57 [31]3 years ago
4 0

Answer:

The final sentence, It shows that Mateo needs to pump bubbles into the tank, and bubbles are just a gas trapped in a liquid, in this case, air in water. It shows that Mateo's fish needs the bubbles, which means it needs air.

Explanation:

You might be interested in
With regard to the functioning of the thyroid gland, which is an essential element for the manufacturing of thyroxine and triiod
Vikki [24]

Answer:

The correct answer is- iodine

Explanation:

Thyroid glands is an important endocrine gland of the body which release hormone called thyroid hormone in the blood. It plays an important role in metabolism, brain development, and function, muscle control, etc.

The active form of thyroxine is triiodothyronine and the formation of thyroid hormone requires the availability of iodine. Four iodine atoms are present in thyroxine and 3 is present in triiodothyronine. Without iodine, they can not be produced.  

Therefore iodine is the essential element that is required for the manufacturing of thyroxine and triiodothyronine.

5 0
3 years ago
PLZZ HELP! I WILL MARK BRIANLIEST IF ITS CORRECT, THANKS
saveliy_v [14]

Answer: b !! :))

Explanation:

8 0
4 years ago
Read 2 more answers
Which term is used to describe a fact that has always been observed true but could at some future time not be observed as true.
Eddi Din [679]

Answer:

B. Theory

Explanation:

A theory can be changed as new information is discovered.

4 0
3 years ago
"When Pavlov was measuring salivation in a dog he provided meat powder and a metronome to the dog. Later the metronome was prese
bearhunter [10]

Answer:

conditioned stimulus

Explanation:

Conditioned stimulus -

It refers to as the neutral stimulus , which triggers or initiates the conditioned response , is referred to as the conditioned stimulus .

Ivan Pavlov was the very first one to give meaning to the term conditioned stimulus , by experimenting on the dogs .

Hence , from the given scenario of the question ,

The correct answer is conditioned stimulus .

4 0
4 years ago
What property of water allows nutrients and gases to move throughout the body
fgiga [73]

mitoses

is the official 100% correct answer


6 0
3 years ago
Other questions:
  • Every living organism is made up of cells
    11·2 answers
  • What is this Formula??
    12·1 answer
  • Look at the picture. Please help me with science..
    7·2 answers
  • Natural resources a. are inputs provided by nature. b. include land, rivers, and mineral deposits. c. take two forms: renewable
    11·1 answer
  • Which is not part of the recipe for a thunderstorm to from?
    13·2 answers
  • Which of these is an example of land contamination?
    11·2 answers
  • How much does an egg weigh in vinegar?
    9·2 answers
  • What is one defining feature of a prokaryotic cell?
    15·2 answers
  • What are some differences between the water, carbon , and nitrogen cycle ?​
    5·1 answer
  • What happens when a resting neuron's membrane depolarizes? A. There is a net diffusion of Na⁺ out of the cell. B. The equilibriu
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!