Question

any important question in science bord exam

Answer 1

a question from the topic extraction of metals
about hypermetropia or myopia

Answer 2

esterification reaction from chapter 4
ray diagrams chapter 11
biological magnification from chapter 15
diagrams from chapter 6
all the processes like digestive system, etc.
chapter 7 nervous system
laws of Mendel
examples from chapter reproduction like rhizopus...............
HOPE IT WAS HELPFUL TO YOU.