Answer:
Organisms that do not live in water would either have to adapt, or they would die. Other water organisms might move into the ecosystem. Diseases that are waterborne might make a surge.
Explanation:
Answer:

Explanation:
Using Laplace's law of surface tension:

where:
P = pressure
T = surface tension
r = radius
In the longer alveoli with radius of 0.07 mm =
; we have:
P = 
P = 
In the smaller alveoli with radius 0.05 mm =
; we have:
P = 
P = 
The pressure difference can now be calculate as follows:
Pressure difference = 
Pressure difference = 
Answer:
The bottle is labeled pure so it probably is pure.
Explanation:
C. Rust forming on an iron fence
Answer:
Option D
Oxygen particles mix evenly with hydrogen particles.
Explanation:
Diffusion refers to the movement of gasses from a region of higher concentration to a region of lower concentration.
Diffusion occurs in gases because their particles are in a state of constant random motion.
Due to this continuous random motion, once the oxygen and the hydrogen are added to the container, they will begin to mix freely with each other until they fill up the entire volume of the container.