Answer:
Electrons are negatively charged atoms found around an atom.
<h2>Answer:</h2>
When Gregor Mendel crossed purple flowered pee with a white flower pea plant and all the F1 offsprings were purple due to a reason that;
- The purple color of flowers is dominant over the white color of flowers.
- The purple flower plant of the pea in the cross was also the homozygous dominant that is why all the offsprings were purple.
Potassium-40 has a half life of 1.251×billion<span> years</span><span>. To determine the percentage potassium-40 remaining after 3.9 billion years, divide
3.9 by 1.251, = 3.12.
This is the number of times the original amount of potassium-40 reduces by 50%. The remaining percentage is therefore 100%/(3.12 * 2) = 16.03%.</span>
It's so small that <span>the microscope does not have such power and magnifying capacity.</span>