Science textbooks tend to focus on three states of matter rather than four because they have been present extensively in nature, and are responsible for the majority of actions.
The matter is anything that has mass and occupies space. The matter can be present in 3 states, namely:
The solid-state of matter has been the one responsible for the tight bond between the atoms. The solid-state of matter has been found to have a tough structure.
The liquid-state of matter has been the one having the one that has loosely bonded atoms, as compared to the solid atom. The liquid state has fixed volume but can acquire the shape of any utensils in which it has been placed.
The gases are very loosely bonded atoms. The air has been the best example of the gaseous state of matter.
These three states have been present extensively in nature, and are responsible for the majority of actions. Thus, they have been focused on in the science textbooks.
However, the fourth state of matter has been plasma, It has been the ionized gas state existing between the solid and gas. The state has not been existing much in nature, thus has not been focused on.
For more information about the states of matter, refer to the link:
Answer:
Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive when two parents have the genotype of allele like XXi XY in which the Xi will be the allele for the 25% of red eye color.
Explanation:
We know that punnet square is a diagrammatic representation to predict the result of cross as well as breeding experiment. This is being used for getting the probability of offspring with particular genotype. Based on the best possible answer if the two parents have the genotype of allele like XXi XY in which the Xi will be the allele for the red eye color. The eye color gene is present in the X chromosome.
Answer:
A
Explanation:
Toothium (T): This is a nonmetal with an average atomic mass number close to 19.
Floatium (Fl): This is a gas that the aliens often use to fill balloons and blimps. It contains two protons in its nucleus.
Breathium (Bt): This element is a nonmetal and has one less proton than an atom of Toothium and has an atomic mass close to 16 amu.
Lightium (Lg): This is a gas that does not react with other elements. It glows when it is heated in a lamp or vacuum tube. It contains one more proton in its nucleus than Toothium.
Rottoneggium (Re): This is a nonmetal with one less electron than Mustarium. It has a total of 16 electrons in its electron cloud.
I honestly don't understand
True or False