Klay does not have to worry about anything blowing up or inhailing harmful gases.
Properties of a pure substance are constant because the structure of the pure substance is not varying.
Hope this helps!
Hello!
During replication, DNA sequence is maintained in the new strands
The reason for it is the action of DNA Polymerase. This is an enzyme who has the function of "proofreading" the DNA sequence to ensure that all nucleotides are in the right order. This process is so accurate that an incorrect base is introduced every 10⁹-10¹⁰ bases.
C,when an animal adapts it changes itself or its behavior for the better of survival.
