Answer:
This process is called photosynthesis and is performed by all plants, algae, and even some microorganisms. To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight.
Explanation:
Answer:
D.
Explanation:
The respiratory system is responsible for breathing—that includes oxygen.
Responder:
<h2>1.892mol / L
</h2>
Explicación:
La molaridad se define como la relación del mol de una solución por litro de su solución.
Molaridad = Mole de soluto / solución (en litros)
La solución aquí es agua = 250 ml = 0.25L
El soluto es cloruro de potasio (KCl)
Para obtener el mol del soluto, usaremos la fórmula;
Mole del soluto = Masa de KCl / Masa molar de KCl
Masa dada de KCl = 35 g
Para la masa molar de KCl donde K = 39 g / mol y Cl = 35 g / mol
Masa molar de KCl = 39 + 35 = 74 g / mol
Mole del soluto = 35/74 = 0.473 mol
Molaridad = 0.473mol /
0.25L
Molaridad en la solución = 1.892mol / L
Answer:
mary 110
remesh 30
Explanation:
let mary shared 11x and remesh shared 3x
given,
difference=80
11x-3x=80
8x=80
x=10
11x=110
3x=30
Answer:
Administer supplemental oxygen
Explanation:
The first step in this case is to ensure that the patient's body contains the appropriate oxygen levels, so you should provide supplemental oxygen administration.
Oxygen is a basic necessity for all humans. The air we breathe contains 21% oxygen. The man who has been intoxicated has difficulty breathing, so we can conclude that his body is oxygen deficient, which can cause many problems including death. For this reason, the first step is to administer supplemental oxygen and then provide emergency medical care for this man.