Question

protect the brain. I consist of bones which are fused firmly togeth.
What am I?
a. Skull b. Rib cage c. Spine d . Sternum
When we breathe in, the ............ work together to help dr
in air into the lungs.
a. nose and brain
b. rib muscles and rib bones
c. lungs and heart
d. brain and blood vessels
Which of the following pair is not correctly matched?
a. Nervous system-Brain b. Skeletal system-Backbone
c. Excretory system-Kidney d. Respiratory system-Heart
Unscramble these words and name some of the organs in your b
TOMASCH YEES
ARES
EARTH
STOMACH. EXES.... .WEAR.S...
AINIKEYS
RABIN
VERIL
NULGS​

Answer 1

Answer:

A, a, b is the right answer

Answer 2

Answer:

1. skull

2.lungs and heart

3.respiratory system- heart

4.