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
Oksi-84 [34.3K]
3 years ago
13

A beaker of distilled water was placed on a bench. Using a pipette a drop of red blood cells was placed at the bottom of the bea

ker Explain why the water in the beaker was uniformly red after 2 hours
Biology
1 answer:
Scorpion4ik [409]3 years ago
5 0

Explanation:

when the red blood cells are placed in the water, differences in concentration causes haemolysis to occur at a point,excess pressure in the cell on cell membrane causes the cell to burst, diffusion then takes places causing the molecules of the red blood cells to be distributed evenly throughout the distilled water

You might be interested in
Some birds are known as honey guides because they may be followed by humans to wild beehives. When the humans take honey from th
zloy xaker [14]

Answer:mutualism

Explanation:

In a mutualistic relation,both organisms involved benefit from the activities of each other. The benefits may be nourishment,shelter, protection etc.

In the above example,the birds are known to guide humans by responding to specific calls made by the human. They guide humans to beehives and then in return gets to feed on left over honey. Both the bird and human benefits by getting nourishment.

Mutualism is unlike parasitism where one of the organism involved benefits and the other organisms Is most likely harmed. It is also not commensalism, where one organism benefits and the other neither benefits nor is harmed

3 0
3 years ago
Which of the following is NOT a logical pairing of another environmental factor that will possibly affect the bluegill populatio
bulgar [2K]
The correct answer for this question would be option A. The one that is considered not a logical pairing <span>of another environmental factor that will possibly affect the bluegill population with how that factor would affect it is the ACID RAIN. The rest are considered as factors that would affect the population of the bluegill. Hope this answer helps.</span>
3 0
3 years ago
Read 2 more answers
Homo sapiens (human)| size 2,900 million bases| gene # -30,000| gene density 1 gene per 100,000 bases| chromosome #46
kifflom [539]
I'd say C is correct.
7 0
3 years ago
What does "Biotic" mean?
max2010maxim [7]

Answer: Biotic means a living factor in the environment. The opposite would be abiotic, which is a non-living factor like light, pH, wind, etc.

Explanation:

7 0
2 years ago
Read 2 more answers
the graph shows how the rate of photosynthesis of a plant varies with light intensity. interpret the graph and justify statement
dezoksy [38]

The graph shows that the rate of photosynthesis increases with increased light intensity, other conditions being constant.

<h3>Photosynthesis and light intensity</h3>

From the graph, the rate of photosynthesis increases with an increase in light intensity.

At low light intensity, the photosynthesis rate increases with an increase in the concentration of carbon dioxide and level off at some point.

With medium light intensity, the rate of photosynthesis is about twice that of low light intensity under the same concentration of carbon dioxide. It also gradually levels off when the concentration of carbon dioxide reached a particular point.

The same trend applies to high light intensity. The rate of photosynthesis increased accordingly, much more than low and medium-intensity light.

Both light and carbon dioxide concentration can limit the rate of photosynthesis. When both factors are abundant, photosynthesis can be limited by other factors such as water, nutrient, etc.

More on light and photosynthesis can be found here: brainly.com/question/13201447

#SPJ1

5 0
2 years ago
Other questions:
  • How is genetic material transmitted to new cells?
    10·2 answers
  • The ____ is caused by the Earth's rotation. a. jet stream c. sea breeze b. Coriolis effect d. land breeze
    8·2 answers
  • N which structures of green plants does photosynthesis primarily take place?
    8·1 answer
  • You start to roll backward down a hill on your bike, so you use the brakes to stop your motion. In what direction did you accele
    10·1 answer
  • What animals are decomposers
    12·1 answer
  • What protein is involved in forming a ring around the neck of a clathrin-coated bud and pinching the vesicle off of the membrane
    7·1 answer
  • Question 11 (2 points)
    8·1 answer
  • Why do you think that root hairs are produced only on the parts of the root system that have stopped growing?
    15·1 answer
  • Which situation is NOT a form of competition? *
    7·1 answer
  • An owl,
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!