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
horsena [70]
3 years ago
14

A class is using marshmallows to demonstrate different chemicals’ properties by heating and cooling the marshmallows. Which stud

ent is practicing bad laboratory safety?
Biology
2 answers:
zlopas [31]3 years ago
3 0
Could you comment the options to choose from?
Alexeev081 [22]3 years ago
3 0
The answer is 3........................
You might be interested in
Vancouver Island is off the west coast of Canada, north of Washington State. The island is divided by mountains, the Vancouver I
Anton [14]
On the east side, the climate would be cold, and tundra like. 
On the west side, the climate would be mild.
7 0
3 years ago
Read 2 more answers
Which THREE examples decrease salinity (salt content) in the ocean?
choli [55]

Answer:

Variables that can cause the ocean water salinity to decrease include the melting of glaciers, the inflow of river water, and rainfall.

Explanation:

3 0
2 years ago
The blackberry is an example of which of the following fruit types?
babunello [35]
I think it is a berry

6 0
3 years ago
What can make a species less genetically diverse?​
AVprozaik [17]

Answer:

Small populations

In small population sizes, inbreeding, or mating between individuals with similar genetic makeup, is more likely to occur, thus perpetuating more common alleles to the point of fixation, thus decreasing genetic diversity.

Explanation:

7 0
3 years ago
Read 2 more answers
How chemical composition of proteins diffee from that of fats​
aivan3 [116]

Proteins are different from fats and carbohydrates due to the presence of nitrogen, carbon, hydrogen, and oxygen in them. Carbohydrates only contain carbon, hydrogen, and oxygen whereas fats contain fatty acids which contain a carboxyl group and an alkyl group, thus containing only carbon, oxygen, and hydrogen.

3 0
3 years ago
Other questions:
  • Select all that apply.
    9·2 answers
  • Why do you think it is important to take an average resting heart rate versus relying on one value alone? what are some factors
    15·1 answer
  • Assume the cup of tea has cooled off faster than the pot of tea. In which liquid would the molecules be moving faster and in whi
    11·1 answer
  • Jet streams vary in height of four to eight miles and can reach speeds of ____?
    14·1 answer
  • Can anyone help with this problem ?
    5·1 answer
  • Cells work to keep a balance of water, pHtemperature, and glucose concentration at all times. This is an example of
    9·1 answer
  • 2. Interpret When energy
    7·1 answer
  • What are the sense organs in the human body?
    15·1 answer
  • Polydactyly is expressed when an individual has extra fingers and/or toes. Assume that a man with six fingers on each hand and s
    12·1 answer
  • Which molecule do mammals use to store extra glucose?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!