Answer:
89 years
Explanation:
In 1808, John Dalton said that atoms were a solid sphere. It was until 1897 that J.J. Thompson discovered there were electrons, he said these electrons were scattered around in the atom like a plum pudding.
Answer:
B
Explanation:
When the moths camouflage with their surroundings, they are less likely going to be eaten by their predators. So therefore, more moths are going to want to mate with the darker moths that blend with their surroundings.
Microtubules doesn't aid in assembling amino acids during protein synthesis.
<h3><u>Explanation</u>:</h3>
Microtubules are the structures that help in the support of the cell and the cellular organelles. These microtubules are formed of the actin myosin and tubulin proteins. These proteins help to keep the cellular organelles in position.
These microtubules also help in the particular placements and transportation of the substances that are needed to be transported from one part of cell to other.
The microtubules also help in the cytokinesis and the mitosis and meiosis of the cells. The spindle fibres also are one of the types of microtubules of cells.
But microtubules are not associated with the amino acid transportation. That is aided by golgi bodies and endoplasmic reticulum.
