12 questions
What bone is at question "E" ?
Knee Cap
Thigh Bone
Skull
Ribs
The three functions of skeleton are ...
it protects tissues, blood cells and provides support
it protects organs, provides support and helps to move
it protects organs, provides support and helps to breath
Insects, spiders and worms are invertebrates. Which statement is true about invertebrates.
Animals with no backbones
Animals with no legs
Animals that live both in land and sea