The answer is <span>A) describe the characteristics of life.
It is hard to define life. But, much easier task is description of the characteristics of life. Some of those characteristics are:
- Living things are composed of cells and have different levels of organization.
- Living things grow.
- Living things reproduce.
- Living things respond and adapt to their environment.
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Answer:
Explanation: New experimental data can lead to a better understanding of theories or can even disprove them.
The generation of an action potential in a neuron requires the presence of<span> voltage-gated channels, which are </span><span> a class of transmembrane proteins that form ion channels that are activated by changes in the electrical membrane potential near the <span>channel.</span></span>
One of the events that could give credence to the panspermia hypothesis would be the presence of carbon-based molecules on meteors that strike the earth's surface.
<h3>Evidence of extraterrestrial lives</h3>
All biomolecules of life are carbon-based. Examples of these molecules include carbohydrates, proteins, ribonucleic acids, etc.
In order for life to exist in a place, carbon must be abundant.
Thus, the presence of carbon-based molecules on meteors from another planet that hit the surface of the earth may be evidence that life exists on another planet.
This can be used as evidence that life on earth came from extraterrestrial sources.
More on panspermia can be found here: brainly.com/question/11624205
Organisms gradually change the environment
