Answer:
subsistence farming
Explanation:
subsistence farming. agriculture that produces just enough to feed the farmer's family with little left over to sell.
Answer:
There is no change, the lac l gene is constitutively expressed, regardless of the presence of lactose.
Explanation:
Lacl gene codes for the lac repressor hence is always expressed to produce lac repressors which may or may not be bounded dependent on the presence of lactose. Lacl gene expression is not regulated, thus is constitutively expressed.
Because it contains caffine which makes you sleepless
Carbon dioxide gas and oxygen gas