There are gaps in the fossil record because many early forms of life were soft-bodied, which means that they 14
There are many different species of bird on the Earth today.
Describe how these different species may have evolved from an ancestor such as
Archaeopteryx.

By studying fossils, scientists can learn how much (or how little) organisms have changed as life developed on Earth. There are gaps in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind. ... This is why scientists cannot be certain about how life began.

[content deleted] - user123802726recklesschicken

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.