Personal bias can cause a scientist to miss interpret an observation or the results of an experiment true or false

True.

If a scientist gets a certain result, but decides to change it for his own well-being, it can affect the results.

Hope this helps. btw nice pfp

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.