Answer:
complex sugar
Explanation:
some nutrients are found in animal cell while other cannot be found
1. Hyaline cartilage
2.fibrous cartilage
3.elastic cartilage (I'm in doubt with 3rd)
Answer:
Endoskeleton
Explanation:
An internal skeleton is called an endoskeleton, which is what vertebrates have. A sponge endoskeleton consists of short, sharp rods called spicules
Spicules are made of silica, calcium carbonate, etc.
The earliest archaeological evidence of humans in Australia is from Lake Mungo , dating to 40,000 years ago.
