which has better scope and is more interesting botanist or biochemist or pharmacist
Of all the fields that you listed to study the one that will generate a lifetime of earnings is the B. Pharma with appropriate licensing to dispense ethical drugs. All other studies need either further education or a unique niche job to move ahead like if you go with botanist and biochemist you end up with research studies which is also good if you are interested Your choice should depend on your interests, aptitude, and career goals.