Answer:
Exposure to chemicals.
Explanation:
Mutations arise spontaneously at low frequency owing to the chemical instability of purine and pyrimidine bases and to errors during DNA replication. Natural exposure of an organism to certain environmental factors, such as ultraviolet light and chemical carcinogens (e.g., aflatoxin B1), also can cause mutations. Hope this helped. :D
Answer:
Because from the researches I made,I can deduce that more electricity is hydro generated . Meaning that, it's generated from water.
Ans.
Meiosis involves a type of cell division in sexually reproducing organisms that results in formation of four daughter cells from a single parent cell, having half of the genetic material as in parent cell. Meiosis is divided into meiosis I and meiosis II.
In gamete forming cells of humans are diploid cells and have 23 pairs of chromosomes (or 46 chromosomes). Each gamete forming mother cell undergoes meiotic division to form haploid daughter cells or gametes, each with 23 chromosomes.
Thus, the correct answer is 'twenty-three' as there are 23 chromosomes present in human sex cells at the end of meiosis II.
Answer:
Aware and unaware.
Explanation:
Memory is storage of any kind of information in the brain. Two main types of memory are short term memory and the long term memory.
Explicit memory may be defined as the memory that can be recalled intentionally by an individual and individual is aware about the memory. Implicit memory is the functional memory that cannot be recalled easily and individual is unaware about the memory.
Thus, the answer is aware and unaware.
Answer:
its the first one 6CO2 + 6H20 ===> C6H12O6 + 602
Explanation: