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
Mashcka [7]
4 years ago
6

During science class, while studying mixtures, you mix together table salt and sand. Your teacher challenges you to separate the

salt from the sand. What property could you use and how would you use it? A) solubility; Add water to the mixture and dissolve the salt. B) density; The two will form two layers. Scoop out the top layer. C) color; Pick out one of the two solids by using color to guide you. D) particle size; Pour the mixture through a paper filter to separate the two.
Biology
2 answers:
Gwar [14]4 years ago
4 0
The correct answer would be A) or the first option.
ololo11 [35]4 years ago
3 0
Solubility, add water to the mixture and dissolve the salt
 
You might be interested in
Help if i fail i will not pass
Vinil7 [7]

Answer:

3

Explanation:

I hope this is correct and have a great day

5 0
3 years ago
Read 2 more answers
Why should students learn evolution?, brian j. alters and sandra m. alters, defending evolution in the classroom, jones & ba
Tanya [424]
Mmm idk why either. Evolution is not proven as no one kept apes and see it grow into a human. It doesn't really make sense too. Animals don't have moral judgement, and can't create and understand images of art and drawing. It is weird if apes somehow adopts the abilities and become a human.
6 0
3 years ago
Help pleaseeee which phrase describes how Jupiter and Saturn are similar?
9966 [12]
They both have many moons
6 0
4 years ago
Read 2 more answers
Why do scientists consider vestigial structures (like a human appendix) evidence for evolution?
qaws [65]

Answer:

vestigial structures are considered evidence because scientists believe they are structures that were once used by a species ancestors but are not longer needed. these structures do not impair the organism in any way, so there is no need for evolution to get rid of them. for example, the human appendix is considered a vestigial structure.

Explanation:

:D

4 0
4 years ago
Predict where the structural differences would occur between an-pep and other enzymes that do not digest the peptides.
kramer

AN-PEP enzyme refers to a dietary supplement, which has been shown to dissociate gluten in the stomach. It has been proven to help the individuals suffering from Gluten sensitivity or Celiac disease. The scientific name of the enzyme is Aspergillus Niger prolyl endoprotease.  

However, certain structural differences would take place between AN-PEP, which prevent the enzyme from digesting the peptides. Some of the differences like amino acid differences would be expected in the active site, and in the regions, which influence the folded composition of the active site.  


8 0
3 years ago
Other questions:
  • A nucleotide consists of?
    14·2 answers
  • Which specific refrigerant has the highest global warming potential (gwp) of all the common refrigerants?
    5·1 answer
  • Why is it impossible to know the growth phase of cut , broken or shaved hair fragments
    12·1 answer
  • As wind travels across the water's surface, it pushes against the water, and energy in the wind is absorbed by the water. What d
    6·1 answer
  • Which two elements, in looking at their atoms, have a total of 51 protons between them?
    15·1 answer
  • A study has shown 75% of teenage boys drink 1 liter of soda per day. How many 250 ML cans of soda would a boy drink in a week if
    8·1 answer
  • The need for energy, gained by respiration and photosynthesis, is the driving force of the oxygen cycle. True or False
    14·2 answers
  • Animal cell organelles
    11·2 answers
  • In a heat wave in June 2017, temperatures in some southwestern U.S. states reached
    10·1 answer
  • How do taxonomists decide the classification of organisms in the Linnaean system?”
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!