Why do our eyes become red, when we cry?

Answers

Answer 1

Answer: Red eyes are common when it comes to crying ( tearing up ) it's mainly because our eyes dilate. Like if you were glasses and take them off.
also known as bloodshot. Or when you wake up in the morning and turn on the light. These two were examples in me explaining my answer.

i really hope this helps

Answer 2

Answer:

Answer:Read the excerpt from chapter 7 of Night.

We all got up. We all pulled our soaked blankets tighter around our shoulders. And we tried to take a few steps, to shuffle back and forth, in place.

Suddenly, a cry rose in the wagon, the cry of a wounded animal. Someone had just died.

Others, close to death, imitated his cry. And their cries seemed to come from beyond the grave. Soon everybody was crying. Groaning. Moaning. Cries of distress hurled into the wind and the snow.

The lament spread from wagon to wagon. It was contagious. And now hundreds of cries rose at once. The death rattle of an entire convoy with the end approaching. All boundaries had been crossed. Nobody had any strength left. And the night seemed endless.

Which sentence from the passage best supports the author’s viewpoint that the situation is hopeless?

“We all pulled our soaked blankets tighter around our shoulders.”

“The lament spread from wagon to wagon.”

“It was contagious.”

“The death rattle of an entire convoy with the end approaching.”

Explanation:

Related Questions

Determine the most stable secondary structure that can be formed from the RNA oligonucleotide 5’-GAGUGCGCGAGCCUCU-3’. Consider only Watson-Crick base-pairing
What did Darwin believe?Darwin believed that all organisms have a common ancestor.Darwin believed that all organisms were created simultaneously by the force of nature.Darwin believed that all organisms have descended from two different ancestors.
What is the growth rate? births = 20 deaths = 10 immigration = 5 emigration = 1 25 20 16 14
Is paper abotivc or biomtic
Which includes the physical characteristics of an organism? gene allele genotype phenotype

The circulatory route through a lymphoid tissue for both immature b cells and mature b cells that do not encounter specific antigen is

Answers

the lymphatic system is the circulatory system through a lymphoid tisue for both immature b cells and mature b cells

Describe the production and processing of a protein that that will be exported from a eukaryotic cell.

Answers

firts you begin with the separation of the messenger (RNA) from the (DNA) template and end with the release of the protein at the plasma membrane.

Scientists today can use many experimental methods to study evolution. Which method was developed after Darwin’s time?DNA comparisonsobservationsfossilsexperimentation

Answers

DNA comparisons was developed after Darwin's time and have become an important method for studying evolution.

While Darwin was able to make observations of variation and adaptation in different species, he did not have access to the genetic information that DNA provides. It wasn't until the discovery of the structure of DNA in 1953 that scientists began to explore the use of DNA in studying evolution.

Since then, DNA sequencing and comparisons have become increasingly important tools in the study of evolutionary relationships and processes.

In science, DNA comparison is a ground-breaking technology. It has given researchers the ability to compare and contrast DNA samples with previously unheard-of accuracy.

Researchers can learn a great deal about genetic links and diseases as well as create brand-new remedies for illnesses by examining these traits.

To learn more about Evolution, visit:

brainly.com/question/21202780

#SPJ11

Which one of the following interspecies relationships has a negative effect on the abundance of both species?A. Commensalism
B. Parasitism
C. Predation
D. Competition
(I know that B is wrong)

Answers

D. Competition. Competition is a negative type of interaction among organism of the same (intraspecific) and different (interspecific) species. Organisms often compete when there is less resources in the environment. Because other organisms may be consuming or defending a resource, other organisms that need it need to compete, thus reducing the growth and survival of both competing organisms.

The variation of kernel color in corn plants is an inherited trait. R is the dominant allele for red kernels in a corn plant and r is the recessive allele for yellow kernels. What is the probability that a corn plant with the genotype Rr crossed with a corn plant rr will have offspring with the genotype rr? Express your answer as a fraction using numerals for numbers and / for the fraction bar. Do not include spaces.

Answers

The answer is 1/2.

If:
R - the dominant allele for red kernels
r - the recessive allele for yellow kernels

Then:
RR - dominant homozygote
Rr - heterozygote
rr - recessive homozygote

The cross Rr x rr will result in 1/2 of offspring with red kernels (Rr) and 1/2 of offspring with yellow kernels (rr):
Parental generation: Rr x rr
Offspring generation: Rr Rr rr rr
So, there are 2 out of 4 Rr offspring (2/4 = 1/2) and 2 out of 4 rr offspring (2/4 = 1/2).

Answer:

1/2

Explanation:

Did the Study Island

Which of the following kingdoms contains prokaryotes?A. Plantae
B. Protista
C. Eubacteria
D. Fungi
I think it is Eubacteria but im not for sure

Answers

The correct answer is C. Eubacteria. They are commonly referred to as just bacteria and are prokaryotic because they don't have nuclei. Other mentioned plants here have the nucleus, that is the kayros, so they are eukaryotic, meaning that they are more complex. Bacteria don't have nuclei or differentiated organelles or walls.

Other Questions

_______ aid in the immune system to fight infections. A. Red blood cells B. Platelets C. Arteries D. White blood cells

Describe the role and importance of the cell membrane. What is meant by the cell membraneis semipermeable?"

Individuals who do not pay off their credit card balances each month are known as which of the following? A) Borrowers B) Convenience users C) Consumer users D) None of the above

Which of the following best describes how galaxies exist in the universe? A. They spin within a few miles of each other. B. They exist together with no empty space in between them. C. They are evenly distributed throughout the universe. D. They form clusters that are light-years away from other clusters.