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
tensa zangetsu [6.8K]
3 years ago
15

Energy for muscle contraction is most directly supplied by

Biology
1 answer:
Alex73 [517]3 years ago
8 0
Blood cells is the answer
You might be interested in
20 word summary on part 1 for “Fahrenheit 451”
MissTica
How many chapters are in part 1 then I can assist you!
5 0
3 years ago
Osmosis and tonicity
Sergio039 [100]

The blood cells likely placed in a "hypotonic solution".

<u>Option: A</u>

<u>Explanation:</u>

When human blood cells are immersed in a solution with a low concentration of solute than is present in cells, osmosis allows water to pass through the cells, allowing the cells to get swollen; such a fluid is hypotonic to the cells. But when held in a solution with a greater concentration of solute, osmosis allows water to pass out of the cell, the cell is smaller and crenated in form; then a solution is hypertonic to the cells.

Healthcare facilities preserve human blood cells in a plasma solution that has the proper salt and protein ratios. Such solution is formulated to be mildly hypertonic to the red cells, thus maintaining the integrity of the cells and avoiding hemolysis.

8 0
3 years ago
What will happen to plants that are kept in the dark?
djyliett [7]
It wont get the proper sunlight it needs. Sunlight gives the plant energy.  <span />
7 0
3 years ago
Read 2 more answers
Which population might be least likely to be devastated by a new disease outbreak?
IgorLugansk [536]
The answer would be A because a smaller population would die out faster. The best answer is A because they are more diverse which mean everyone is least likely to get the disease.
6 0
3 years ago
What human adaptation may enable us to live more sustainably by understanding and copying the ways in which nature has sustained
svet-max [94.6K]

Answer:

Complex brain.

Explanation:

The cranial capacity of Homo sapiens are responsible for their successful adaptation on earth. They have the cranial capacity of around 1400cc.

The major environmental conditions has changed but the complex human brain has helped him to sustain and understanding the nature. Humans are successful to sustain on this earth due to their complex brain.

4 0
3 years ago
Other questions:
  • During a windstorm, a large old tree fell in the forest. As it came down, it trapped a young sapling about 5 meters tall underne
    8·2 answers
  • Which of the following describes the composition of the lithosphere?
    5·1 answer
  • Cells get rid of waste to sustain the life of the organism. this statement supports which part of the cell theory?
    7·2 answers
  • Which of the following is not an environmental impact of resource extraction? a. loss of soil b. increased resource supply c. wa
    10·2 answers
  • The human eye is most sensitive to green light of wavelength 505 nm. Experiments have found that when people are kept in a dark
    10·1 answer
  • Why is desalination not widespread around the world right now?
    9·1 answer
  • Why do siblings always look different from each other even though they have the same parents? *
    9·2 answers
  • What types of air masses affect the weather in north America?
    15·2 answers
  • PLEASE HELP! - Describe why carbon, hydrogen, oxygen, nitrogen, &amp; other elements can combine. Describe the results of these
    6·1 answer
  • How does a change at the molecular level lead to a change in phenotype?.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!