Answer:
Food with increased nutritional value
food crops that produce longer-lasting fruits or vegetables
treating certain genetic diseases
Explanation:
Through genetic engineering, it is now possible to make use of rapidly reproducing organisms in the production of useful life saving substances. Genetic engineering has also made it possible to produce transgenics which have resulted in increased production in crops and animals. In treatment of certain genetic diseases through gene therapy by replacement of faulty genes with normal ones.
Answer:
B. passed through levels A, B, and C to organisms
Explanation:
DDT is an insecticide that passed through the food chain from one trophic level to the next.
The concentration of DDT increases with the each trophic level in food chain and the amount of toxin increases as passes from A to B, B to C, and C to D where D has the higher concentration of DDT as it is the higher trophic level than A, B, and C.
Hence, the correct answer is "B. passed through levels A, B, and C to organisms".
Answer:
Odd couple. Surprisingly, the team found evidence for isotopes of aluminium (which has 13 protons) with both 29 and 30 neutrons.copper
For April, we have selected copper, a transition metal with chemical symbol Cu and atomic number 29.
Atomic Number19Atomic Mass39.0983 atomic mass unitsNumber of Protons19Number of Neutrons
copper
An isotope of copper contains 29 electrons, 29 protons, and 36 neutrons.
There must be 14 neutrons is a typical stable atom of aluminum.
Spiders,bats,hienis,monkeys
Answer:
A
Explanation:
Each of the other options can change the land structure
