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
Sholpan [36]
3 years ago
9

At what temperature does sea ice form in the polar oceans? A. 0°C B. -0.5°C C. -1.9°C D. -2.4°C E. -32°C

Biology
2 answers:
frosja888 [35]3 years ago
7 0
The correct answer is -C. -1.9 C degrees
goblinko [34]3 years ago
4 0

The correct answer is - C. -1.9 C degrees.

The sea ice in the polar oceans needs little lower temperatures to start forming than what it would need if it was't forming on a saline water. The freshwater starts freezing as the temperature goes bellow 0 C degrees, but that is not the case with the saline water. The saline water, because of the salt that prevents the freezing to a certain point, needs temperature of -1.9 C degrees to start freezing. Once this temperature is reached, the salt can not prevent the freezing anymore, so the water on the polar oceans starts to freeze.

You might be interested in
What is/are the main purpose(s) of mitosis? (select all that apply)
larisa86 [58]

Answer:

Synthesize energy

Tissue repair and maintenance

Explanation:

Mitosis is a stage in the cell cycle where the produced DNA is separated and two new cells are generated with the equal number of DNA and type of chromosomes as the parent nucleus.

For further explanation refer to:

brainly.com/question/5175368

#SPJ2

4 0
1 year ago
Read 2 more answers
DNA replication occurs during which phase of the eukaryotic cell cycle?
wariber [46]

In eukaryotic cells the DNA can be found in the nucleus mainly. so DNA replication takes place in the nucleus during the S phase of the cell cycle.

Also in eukaryotic cells there are mitochondria and chloroplasts (plants) and these have circular DNA and they also get replicated (according to their own mechanism).

Prokaryotic cells don't contain a nucleus. They do not contain DNA in the cytoplasm and thus the DNA replication will take place here.

I really hope this helps!

3 0
2 years ago
Need answer please fast<br> Amplitude<br> Crest<br> Trough<br> Wavelength
Lina20 [59]
The red line is the wavelength
The blue line is the amplitude
5 0
2 years ago
Which of these is an example of inside lag in monetary policy?
FrozenT [24]
<span>The correct answer is C. The Fed lowers interest rates several months into a recession. It's a lag because they could've done it sooner and helped with the recession sooner but decided not to and thus they created a lag in monetary policy of a federation. It's like if the congress refused to help with the recession for no reason for a few months.</span>
7 0
3 years ago
Read 2 more answers
Name the organs of human<br>elemintary canal.​
Verdich [7]

Answer:

The organs of the alimentary canal are the mouth, pharynx, esophagus, stomach, small intestine, and large intestine. The accessory digestive structures include the teeth, tongue, salivary glands, liver, pancreas, and gallbladder.

Explanation:

5 0
3 years ago
Other questions:
  • A caregiver asks the nurse what the caregiver can give a 9-year-old child for a headache. what is the nurse's best response?
    11·1 answer
  • Autonomic nervous system reactivity in humans appears to be ____.
    7·1 answer
  • Fill in the blanks of the following sentences. A chromosome contains one long __________ molecule. Each gene in this molecule gi
    11·2 answers
  • Scientists once debated how to classify the red panda. Today, how has analysis of the genome of the red panda provided evidence
    10·1 answer
  • George's science class looked at living cells under a microscope. The students studied an organism that had many different kinds
    15·1 answer
  • rabbits can have curly ears or long ears. a homozygous curly-eared rabbit mated with a homozygous long-eared rabbit. all the bab
    5·1 answer
  • Which planets have evidence of water on the surface? Select two options.
    13·2 answers
  • ANSWER FOR BRAINLIEST AND 50 POINTS!!
    8·2 answers
  • Which component of food is normally absorbed in the large intestine as well as the small intestine? A) Water B) Carbohydrates C)
    5·1 answer
  • What 4 thing do cells have?<br>1. <br>2.<br>3. <br>4.<br><br>2 basic types of cells<br>1. <br>2.​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!