What is the function of thromboplastin in hemostasis?.

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

The combining form leuk/o means red true or false

Coral have a symbiotic relationship with what in order to eat?