Answer:
it has four valence electrons
Explanation:
Answer:
The correct option is B. It will collapse and become a white dwarf.
Explanation:
Scientists present a theory that the major parts of the Sun's life cycle would be:
- The Sun would be exist in the form of a red giant first dispersing an enormous amount of light energy and heat energy.
- Then, it will get converted into a white dwarf.
- After becoming a white dwarf, the Sun will start to get cool.
Answer:
Fungi
Explanation:
Fungi (such as mushrooms) are eukaryotic and multicellular. They are decomposers, which means they feed on dead and decaying organisms. If the question was only asking for one that feeds on dead and decaying organisms, the answer could also be bacteria, for they are also decomposers, but bacteria are prokaryotes and unicellular.
Answer:
The most appropriate answer would be option 2.
In humans, the color of the eyes was thought as a simple Mendelian trait however, it has been found that the color of the eye follows polygenic inheritance, that is, it is determined by multiple genes.
A set of 15 genes is responsible for the color of the eyes. Two genes out of these 15 are OCA2 and HERC2 which are present on chromosome 15.
Thus we can conclude that eye colour is polygenic trait which does not follow Mendelian genetics.
