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Eduardwww [97]
3 years ago
15

What is diffusion in biology​

Biology
2 answers:
hodyreva [135]3 years ago
7 0

Answer: Diffusion is the movement of (biology) biological molecules from a region of higher concentration to a region of lower concentration.

Explanation: diffusion is described with gradient so it occurs with the gradient concentration.

E.G a clearer example is the diffusion of carbon dioxide and oxygen gas into our lungs

HOPE THIS HELPSS!!!!!!!!!!!!!

Nastasia [14]3 years ago
6 0
Diffusion is the movement of molecules from an area where they’re at a higher concentration to areas that have a lower concentration - goo gle
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  1. Due to the fact that many early forms of life had large and soft bodies, the fossil record contains gaps. Soft creature parts do not make good fossils while, Their large size prevented undisturbed burial and fossilization.. This indicates that little is known about how these organisms appeared. Any fossil remains that may have existed have likely been obliterated by geological processes.
  2. Their bones were dispersed, frequently over very large distances, as a result of tectonic movements, weathering, and environmental changes. After dying, the majority of organisms decayed or were consumed by scavengers. Since hard parts are significantly more prone to fossilize, many animals lacked them.
  3. All of the squishy components of its body disintegrate as it decays, leaving only the hard components, like as bones, teeth, and horns, to remain. Water in the adjacent rocks has surrounded these tough rocks for millions of years. parts, and minerals in the water replace them, bit by bit.

learn more about fossilization of dinosaurs here: brainly.com/question/10821025

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8 0
2 years ago
"pollination is an external process" give reasons
ololo11 [35]

Answer:

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