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
Step2247 [10]
3 years ago
15

Why you do sometimes shiver when you're cold?

Biology
1 answer:
Anuta_ua [19.1K]3 years ago
4 0
When you shiver, that's actually how you help yourself stay warm! It's your immediate instinct reaction to do so when you're cold, so there will be more heat produced, and they occur by your muscles moving. =)
You might be interested in
If we had a Gold necklace, and we melted it down and reshaped it to a gold coin
LuckyWell [14K]

Answer:

D

Explanation:

D) Volume mass and density

volume mass and density do not change because when the necklace is melted down it doesn't change the amount or density of the necklace.

3 0
3 years ago
A living cell is placed into a hypotonic solution . Compare the solute and solvent concentration inside the cell with the concen
frosja888 [35]
<h2>Answer:</h2>

The living cell concentration is hypertonic than outer solution hence the concentration of solutes will be higher than the solvent.

<h3>Explanation:</h3>
  • In the question description it is mentioned that cell is present in the hypotonic solution than cell environment will be hypertonic.
  • In the cell the solute will present in the concentrated form.
  • Hence the water will move from the outer environment into sell through the osmosis.
  • Osmosis is the movement of water from higher concentration to low concentration through semi permeable membrane.
  • Hence the cell will swell due to water collection in cell.

7 0
2 years ago
Which of the following is an example of adhesion in organisms
12345 [234]

Adhesion is defined as a component of water ,  an attraction that occurs between two different substances like water and the cell walls of plant cells.

For instance:

 A tree requires to be able to transport water  from the roots to the leaves atop the tree over a long distance. The Water molecules will stick to the xylem in the method called as adhesion.

<span> </span>

4 0
3 years ago
Wich of the following is not a necessary step to take before conducting an experiment
zhenek [66]

Answer: A

Explanation: There is no need to conduct and experiment if you already know the answer

7 0
2 years ago
How do scientists determine the toxicity of a chemical
aleksandr82 [10.1K]

Answer:

Toxicity can be measured by the effect the substance has on an organism, a tissue or a cell. We know that individuals will respond differently to the same dose of a substance because of a number of factors including their gender, age and body weight. Therefore a population-level measure of toxicity is often used

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Who is responsible of enforcing an environmental law after a legislature passes it?
    6·2 answers
  • A single celled organism is able to
    11·2 answers
  • What is independent and dependent
    15·1 answer
  • Are the elements anions or cation and what's there new name if they're anions
    13·1 answer
  • Which statement is NOT correct?
    15·1 answer
  • 2. The ______________ is a semipermeable membrane that forms a boundary between the cell and the external environment.
    14·2 answers
  • Que es una habilidad en los animales que opinas ? ​
    5·2 answers
  • How has the change in the human population over time affected the environment
    10·2 answers
  • Sometimes if you start with 100 or more buffalo, the entire population of buffalo will end up dying off. why do u think this hap
    11·1 answer
  • Lisa is interested in studying the chemical processes in living organisms.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!