The lac operon in E. coli regulates genes that code for enzymes required for breakdown of lactose. The lac operon is _ operon that is activated in the presence of _. Answers:
1. an inducible
2. lactose

I hope this helps.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem

Answer is c just took the test on edgenuity