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salantis [7]
2 years ago
12

The International Date Line _____.

Biology
1 answer:
allsm [11]2 years ago
5 0
The answer is C. is recognized as the location where new days begin.

The International Date Line is an imaginary line if the Pacific Ocean that marks the boundary between one day and the next. When crossing the International Date Line, you subtract a day going east and add a day going west. I hope this helps!!!
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Glucose molecules cross the cell membrane by traveling through special proteins without the use of energy. This is known as:
LiRa [457]

Answer:

the answer is passive transport

3 0
2 years ago
Why are shape, weight, mass, size,<br> and texture NOT considered properties?
goldenfox [79]

Answer:

Density is an intensive property. This means that regardless of the object's shape, size, or quantity, the density of that substance will always be the same. ... It is because density in an intensive property of matter. So they are not considered properties.

Explanation:

8 0
3 years ago
How does natural selection lead to changes in organisms?
zzz [600]

Answer:

it is every organisms goal to "survive and repopulate" therefore, with natural selection the weaker organisms die because they did not possess the traits necessary to survive, and the strong survive and repopulate

Explanation:

3 0
3 years ago
Chemical triggers and messengers for many
ale4655 [162]

Answer:

Proteins

Explanation:

Proteins are macromolecules composed of amino acids that perform multiple and varied functions in the body. Proteins that act as chemical messengers are present in the form of hormones, ligands, neurotransmitters, regulatory proteins and enzymes.

Genes code for proteins that in turn control all life processes. The differences we witness in individuals such as weight, height, skin color, intelligence etc are all due to our unique genetic code and a unique combination of proteins that these genes encode. Furthermore, the levels to which our genetic code is expressed is also regulated at the molecular level by proteins.

6 0
3 years ago
Which of the following can NOT be prevented with a vaccine?
grandymaker [24]

Answer:

listeriosis

Explanation:

  • A vaccine is used to provide active acquired immunity to the host by supplying them with a biological preparation which is often made up of attenuated organism, its associated immunogenic particle, protein, DNA, etc. 
  • Today there are vaccines available for a wide variety of diseases however there is no preventive vaccine for listeriosis.
  • Listeriosis is a disease caused by <em>Listeria monocytogenes</em> and it is a very serious disease often caused due to the consumption of contaminated food. 
  • There is unavailability of a commercially available vaccine against listeriosis although a lot of research is underway to prepare a vaccine to reduce the mortality rate. 
6 0
3 years ago
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