Answer:
The correct answer is - А. experiment.
Explanation:
An experiment is a type of research method used for scientific investigation to check how a natural phenomenon works and how a particular variable affected by causing or manipulating one variable.
The affected variable called the dependent variable and the variable that is changed is called the independent variable. Other than independent variables other variables should be controlled so there would be no influence on the result other than independent varibles.
Explanation:
The time from flowering to harvest is contingent on a host of conditions, including the lemon tree's cultural conditions, outdoor temperatures, the number of lemons produced and the cultivar being grown, but generally takes anywhere from four months to one year.
Answer:
Yes,all fossils contain intact DNA that can be sequenced
Explanation: