Hi,
The answer should be ‘concentration’.
Answer:
The correct answer will be- genetic engineering
Explanation:
Genetic engineering is a group of techniques employed to manipulate the DNA of the organisms which can help regulate the phenotype of the organism.
The genetic engineering aims at selecting the desired trait to be passed on to the progenies eliminating the harmful traits so as to benefit the organisms. The scientist selects the genes of the trait and then clone it to introduce it to the species.
Since the scientist can select the desired trait through techniques and manipulates the DNA therefore genetic engineering is the correct answer.
Toxic is very damaging of Gene .. Tss became syndrome disease . it is very great risky
Answer:
true. In science, sound is defined as the transfer of energy from a vibrating object in waves that travel through matter. All sound waves begin with vibrating matter. The vibrations generate longitudinal waves that travel through matter in all directions.