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
zhuklara [117]
3 years ago
15

What is a system of channels, pipes, and tunnels that carries water a long distance?

Biology
1 answer:
ozzi3 years ago
5 0
The answer is <span>aqueduct.</span>
You might be interested in
Musicians must train their muscles to play instruments, just as athletes must train their muscles to play sports. true or false?
katen-ka-za [31]
I think it is true because musicians do have to know their instrments and they have to know how to play it how to read the music or if you sing there is a lot more to it. and with athletes they have to have good strength and they have to understand whatever sport they play.
8 0
3 years ago
Read 2 more answers
10. Which type of fermentation sometimes occurs in human muscle cells
Scrat [10]
I think its acid fermentation, but I could be wrong. My class studied this a while ago.
4 0
3 years ago
2) During which reproductive process do the two processes shown in the given diagram generally occur?
antiseptic1488 [7]
It’s occur in meiosis
5 0
3 years ago
All large radioactive atoms decay into smaller atoms by releasing alpha particles. Each alpha particle has 2 protons, 2 neutrons
nataly862011 [7]
All large radioactive atoms decay into smaller atoms by emitting alpha particles which consists of two protons and two neutrons. An alpha particle can also be thought of as the nucleus of a helium atom and as such they are sometimes referred to as He2+ . The positive charge is due to the lack of two electrons. 
3 0
3 years ago
Read 2 more answers
Please help
Vladimir79 [104]

Answer:

a) The question "Do pumpkins grow bigger when fed milk?" it is already a hypothesis, which means that to apply the scientific method, we should establish an experiment, where we would select a squash squash, feed some with milk and some without milk and wait a certain period of time. After that time, we could move on to the stage of the scientific method called "evaluation of results" where we would evaluate the differences in development and size between the pumpkins that were fed with milk and those that were not. After that we would go to the phase called "conclusion" where based on the comparison of the results we would answer the hypothesis shown above.

b) A scientific question could be "Can bean seeds germinate in sterile soil?"

Explanation:

Scientific method is a set of steps that must be followed when someone wants to prove a hypothesis based on experimental and scientific data. These steps are: visualization of something questionable, formulation of the hypothesis about it, establishment of a scientific experiment to test the hypothesis, evaluation of the results of the experiment and conclusion.

A scientific question is every question that you can perform a scientific experiment to answer it. This scientific experiment is carried out with the steps of the scientific method.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which are consumers within a spruce-fir forest ecosystem? A.mushrooms B.red squirrels C.limber pine trees D.bristlecone pine tre
    12·2 answers
  • A plant leaf is he is an organ that traps light energy to make food in what way is an animal stomach similar to a plant leaf
    7·1 answer
  • An 85 kg object is moving at the constant speed of 15 m/s in a circular path which has a radius of 20meters what centripetal is
    15·1 answer
  • What is release of wastes or sell products from inside to outside a cell
    10·1 answer
  • Select all of the answers that apply. Without our unique atmosphere, the earth might be _____. lifeless warmer closer to the Sun
    10·2 answers
  • Which mutations are generally dominant since one copy in a diploid organism is sufficient to alter the normal phenotype
    9·2 answers
  • SOMEBODY PLEASE HELP ME BRAINLY IF CORRECT
    15·1 answer
  • Which are examples of harmful mutations? Check all that apply.
    10·1 answer
  • Hyperventilation can result in _______. Hyperventilation can result in _______. too much carbon dioxide in the blood respiratory
    13·1 answer
  • Outline the stages involved in the development of cancer ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!