Answer:
DNA tightly coils around proteins and condenses into chromosomes, which fit in the nucleus.
Explanation:
Answer:
As there is no animation present, let me help you with the concepts generally.
Explanation:
Weathering can be described as the breakdown of large rocks, soils or minerals. For example, physical weathering is a type of weathering in which rocks are broken down without any chemical change being involved.
In Earth Sciences, erosion can be described as the movement of particles on Earth like rocks, soil etc from one part of Earth to another part. For example, rainfall might cause soil erosion.
Deposition can be described as the addition of rocks, soils etc on geographical parts of Earth.
If there are no rocks in a desert then the prey would rapidly decrease due to no rocks for shelter or hiding, once they do food will be scarce for the predators causing the predator population to also decrease meaning that the life in the desert will decrease by 80%, leaving barely any wildlife left.
Answer:
A
Explanation:
The correct option is (a). Chromosomes are long thread-like structures present in the nucleus of a cell which contains hereditary information of the cell (genes). Genes are the part of a chromosome and made up of DNA.
Answer:
Salt, in chemistry, substance produced by the reaction of an acid with a base. A salt consists of the positive ion (cation) of a base and the negative ion (anion) of an acid. The reaction between an acid and a base is called a neutralization reaction.
Explanation: