BIOLOGY
WHICH ORGAN FILTERS BLOOD IN THE HUMAN BODY?
KIDNEYS
4
B
WHICH ELEMENT IS NECESSARY FOR MAKING HEMOGLOBIN IN BLOOD?
IRON
WHAT CAN YOU HOLD IN YOUR RIGHT HAND BUT NEVER IN YOUR LEFT HAND?
LEFT HAND
EX-3 7
GAVE
WHAT SYSTEM DEFENDS THE BODY FROM INFECTIONS AND DISEASES?
IMMUNE SYSTEM
6
C
WHAT COLOR DOES LITMUS PAPER TURN IN ACID?
RED
STRONG
POWERFUL
WHAT PIGMENT GIVES PLANTS THEIR GREEN COLOR?
CHLOROFYLL
5
A
WHAT ARE ELEMENTS THAT CONDUCT ELECTRICITY AND HEAT CALLED?
METALS
EX-3 13
DUG
WHAT TYPE OF BLOOD CAN BE GIVEN TO ANYONE IN AN EMERGENCY?
3
C
WHAT KIND OF BOND IS FORMED WHEN TWO ATOMS SHARE ELECTRONS?
COVALENT BOND
VERY UNUSUAL OR UNCOMMON
RARE
WHAT PART OF THE HUMAN BRAIN CONTROLS BALANCE AND COORDINATION?
CEREBELLUM
2
A
WHICH GAS IS ESSENTIAL FOR COMBUSTION TO OCCUR?
OXYGEN
DESTROYED
DAMAGED TOTALLY