B, both chemical and biological factors are involved
The lac repressor prevents the lac genes in the DNA of E. coli from being expressed most of the time. The answer to your question is A. I hope this is the answer that you are looking for and it comes to your help.
Answer:
Buying products that are built to last
Explanation:
The goal of a circular economy is to keep things going around the "circle" as many times as possible. This means reusing and repairing items before they are recycled. After being recycled and remade, they will be reused and repaired until it is time to be recycled again. The process keeps continuing. :)
Hope this helps!
This process is called evolution.
The scientific theory of evolution was firstly proposed by the English naturalist and biologist Charles Darwin. Observations on the change of heritable characteristics from one generation to the next led to the introduction of the term evolution. According to Charles Darwin, evolution happens by natural selection.
Answer:
the trend that favor the more leaning curve from the explanation