B would be the correct answer
Tissue culture is the growth in an artificial medium of cells derived from living tissue.
it could effect you because you could have one of the best times of your life!! but in all jokes aside most substances are unsafe to use and or addictive, however is you use non addictive safe drugs like lsd or weed you should be fine however i dont recommend it considering its illegal.
Answer: Because you realize you have something to do and you don't do it.
Explanation: In procrastination, you are aware of your responsibilities but you are always looking for an excuse for not doing it. But deep inside of you, you know you are just avoiding it and feel bad because you know you have to do it but don't want to.
Procrastination is an issue that a lot of people have. They don't want to be responsible and try to hide that reality.
What is brainliest?? i just started :/