Because nothing appeared he concluded that <span>that living things could NOT just appear or come from nonliving things like water and air</span>
What is diffusion?
The diffusion of substances within a solution tends to move those substances <u>down</u> their <u>concentration</u> gradient.
Aim of diffusion:
The movement of molecules along a concentration gradient is known as diffusion. It is a significant process that all living things go through. Diffusion facilitates the flow of materials into and out of cells. Until the concentration is the same everywhere, the molecules travel from a location of higher concentration to a region of lower concentration.
Diffusion occurs in gases and liquids because random molecular movement is possible.
Types of diffusion:
Simple diffusion and facilitated diffusion are the two primary categories of diffusion.
- Simple diffusion: An action where the substance passes across a semipermeable barrier or solution without the aid of transport proteins. For instance, bacteria use simple diffusion to transport minute nutrients, water, and oxygen into the cytoplasm.
- Facilitated diffusion: It is the passive transfer of molecules from the area of higher concentration to the area of lower concentration across the cell membrane using a carrier molecule.
The main aim of diffusion is to arrive at an equilibrium state. When the amount of the particles is uniformly distributed or constant throughout a solution, it is said to be in equilibrium.
Learn more about diffusion here,
brainly.com/question/14852229
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Answer:
Starting from the top
1.498
1.18
43.5
51.3
For step 7
2.498
1.27
40.5
51.4
For 8
3.498
1.37
37.5
51.4
For 9
4.498
1.47
35.0
51.5
Lmk if anyone needs earlier steps, but I'm going to assume no since you're already on 6
Explanation:
It’s a thin layer that protects the inside of the egg