Carbon-14 dating is a way of determining the age of certain archeological artifacts of a biological origin up to about 50,000 years old. It is used in dating things such as bone, cloth, wood and plant fibers that were created in the relatively recent past by human activities.
Salting of fish leads to diffusion of water out of the fish, causing removal of water, making the fish drier and thus helping in preservation. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer you were looking forward to getting and it has helped you.
When a horizontally positioned plant responds to gravity, then auxins in the lower sides of the stems cause cell elongation that bends the stem upright. The correct option among all the options that are given in the question is the first option. This action is mainly due to the nature of the plants to grow towards sunlight.
