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
KonstantinChe [14]
3 years ago
11

Edgar is stranded on an island surrounded by an ocean of salt water. He is thirsty, but he knows that it is a bad idea to drink

salt water.
How could Edgar separate the salt out of the salt-water mixture?
A.
pour the mixture through a screen
B.
use chromatography
C.
evaporate off the water
D.
use a magnet to attract the salt
Biology
1 answer:
lara [203]3 years ago
3 0

C) evaporate off the water

You might be interested in
What movements do the quadriceps femoris muscles perform?
Anna71 [15]

Answer:

a. Extension of the lower leg

Explanation: is correct

6 0
3 years ago
Plasma is about ________ percent of the composition of blood and carries cellular elements and other substance
svetoff [14.1K]

Answer is 55%.

Blood is fluid connective tissue that consists of two main components, plasma and formed element. Blood plasma is a clear extracellular fluid, which is a mixture of proteins, enzymes, nutrients, wastes, hormones and gases. Formed elements are made up of the blood cells (red blood cells and white blood cells) and platelets. All formed elements are cells except for the platelets, which are tiny fragments of bone marrow cells.

The formed elements can be separated from plasma by centrifuge. On separation of blood components, it is evident that formed elements make up 45% of total blood volume while the plasma makes up 55% of the total volume.


6 0
3 years ago
Read 2 more answers
Earth is unique in the solar system because it has a relatively stable and mild (blank)
Alexandra [31]

Several conditions make our planet earth unique, to answer this statement we need to understand that.....

<h3>Earth is unique</h3>

There are many planets in the solar system, however, none have a location like planet Earth. Our planet is in a privileged condition, as it is located at a distance from the sun that does not prevent the emergence of elements essential for sustaining life, that is to say, it is not very close, a fact that would raise temperatures, and very far away, when they would be very low, hindering the development of lives.  This factor was decisive for the formation of liquid water on planet Earth, since it is the only one with such a resource in the solar system.

With this information we can come to the conclusion that the statement is <u>correct,</u> the stability of the earth and location in the solar system, provided that the earth could have water in a liquid state.

Learn more about Planet in brainly.com/question/14581221?referrer=searchResults

3 0
2 years ago
Select all of the following that are NOT major benefit(s) of biodiversity, choose all that apply
Olenka [21]

D. helps prevent flooding

E. helps to filter contaminants out of the water

Explanation:

Biodiversity refers to the variety of life forms in a particular area. It suggests that different forms of plants and animals can be found in particular place at any point in time.

The tropical rain forest regions of the world are known to be the most biodiverse .

  • Biodiversity does not help to prevent flooding. Flooding is the inundation of water in a particular area. There is no correlation between flooding and biodiversity.
  • It is not biodiversity that helps to filter contaminants out of water. Special sands such as diatomite are used for this purpose.

Learn more:

Biodiversity brainly.com/question/10723602

#learnwithBrainly

3 0
3 years ago
The boxes below represented the three domains that all organisms can be classified in :bacteria,archaea,and eukarya. Which of th
Mariana [72]

Answer:  Bacteria & Archaea contain prokaryotes.

Explanation:

5 0
3 years ago
Other questions:
  • 1. Scientists believe that ancient ancestors of all animals were (1 point) A) single-celled prokaryotes that reproduced asexuall
    15·2 answers
  • What is the lowest starting height from which the skater can start to successfully complete the ramp? Use the data from your cho
    9·1 answer
  • Which element is considered the most versatile element in living organisms and why?
    6·1 answer
  • Which macromineral plays a role in energy production through its role in the breakdown of all three energy sources (carbohydrate
    9·2 answers
  • Please help me fast....
    8·2 answers
  • I need help... Any kind soul please help me ​
    7·2 answers
  • Which question is most likely to be studied by biologists?
    13·2 answers
  • How does tidal force affect the water and beaches on Earth?
    7·2 answers
  • Put these greenhouse effect events in order, starting with light's origin.
    15·1 answer
  • Which is the advantage of water's heat capacity?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!