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Bezzdna [24]
3 years ago
8

List two examples of acids and bases in nature.

Biology
1 answer:
aleksklad [387]3 years ago
4 0
Limewater, and bleach for base.

For acid: citric acid, and tartaric acid.
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After an accident, steve's heart is not beating and he has stopped breathing. steve is
vlabodo [156]
Steve is dead. Steves heart has stopped beating probably because his internal organs were damaged leading to low supply of blood. If the heart is not beating and he is not breathing it means he is dead.
4 0
4 years ago
Which of the following are environmental factors
nexus9112 [7]

In simple words, osteoporosis can be stated as the medical state in which the bones become breakable and weak from loss of tissue. Due to the deficiency of calcium or vitamin D.

<u>Explanation:</u>

<u>Environmental factors  that influence osteoporosis:</u>

  • Due to smoking, and consuming alcohol leads to the  Osteoporosis.
  • Intake of Poor diet food and intake of low calcium can leads to Osteoporosis .
  • Chronic diseases like arthritis and liver infection can cause Osteoporosis .
  • Due to the Malabsorption, it will lead to Osteoporosis .
  • Vitamin D helps the body to absorb calcium.
  • When vitamin D is wanting, the body cannot absorb sufficient amounts of calcium to inhibit osteoporosis. Some medications can cause osteoporosis.

6 0
3 years ago
Read 2 more answers
In mice, the Sry gene is located on the Y chromosome very close to one of the pseudoautosomal regions that pairs with the X chro
makvit [3.9K]

Answer:

The model showing the condition must represent a recombination between the X and Y chromosome during meiosis in male.

Explanation:

In males, the sex chromosomes are X and Y, whereas, the females have XX chromosomes. When the X chromosome of males fuses with the female gamete it give rise to a female progeny.

The Sry gene is present on the Y chromosome. In some cases, the recombination between the X and Y chromosome during meiosis in males takes place and result in an X chromosome containing Sry gene. This Sry gene is responsible for the male characters and progeny carrying two X chromosomes, in which one has the Sry gene would have the male characters.

So, the in this case should represented the crossing over between the X and Y chromosomes in males and then passing of the Sry containing X chromosome to progeny.

6 0
3 years ago
Why does the respiratory system need to pass oxygen to the blood?
Arisa [49]
It's need to pass oxygen to the blood to the respiratory system work properly I think that the answer
5 0
3 years ago
Read 2 more answers
Entre los siguientes métodos de separación de mezclas, Jorge debe seleccionar el adecuado para separar sal de una mezcla de sal
makvit [3.9K]

Teniendo en cuenta las definición de evaporación, la respuesta correcta es la primer opción: para separar la sal, Jorge debe usar la Evaporación, porque con este método se evapora el agua y queda únicamente la sal.

El método de separación utilizado para el agua y la sal es: la evaporación.

La evaporación consiste en pasar el soluto disuelto en un liquido a estado gaseoso y ocurre al aumentar su temperatura de forma natural o artificial,. Dependiendo de que se desea evaporar se utiliza el material correspondiente. La técnica mas común es por contacto y puede acelerarse si utilizamos un material conductor dentro del liquido.

En otras palabras, se conoce que la evaporación es el proceso por el cual las distintas moléculas en estado líquido, como lo es en agua, pasan a un estado gaseoso de manera espontánea, siendo este el principal efecto de la evaporación.

Como se mencionó el método de separación utilizado para el agua y la sal es la evaporación. Durante este proceso, al aplicar calor, el agua se convierte en vapor y se libera al aire. La sal, como tiene otro punto de ebullición, no se evapora.

Entonces, la respuesta correcta es la primer opción: para separar la sal, Jorge debe usar la Evaporación, porque con este método se evapora el agua y queda únicamente la sal.

Aprende más:

  • brainly.com/question/17429780?referrer=searchResults
7 0
3 years ago
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