protective covering (a lead apron)
Gymnosperms
Calveria is a generic name for the bones covering the brain. The type of bone is compact bone.
All cells have a protective covering called the cell membrane, also known as the plasma membrane. It surrounds the cell and regulates the passage of substances in and out of the cell.
Ultraviolet (UV) radiation is a type of radiant energy that is invisible to humans. UV rays can be harmful to skin and eyes, which is why sunscreen and protective eyewear are recommended when exposed to sunlight.
wasps don't really have skin. they have exoskeletons. an exoskeleton is a hard outer protective covering. as all insects are invertebrates they all have exoskeletons.
Skin-Fat is the type of covering they want.
The type of rays that come together are called convergent rays.
Cork cambium, also known as phellogen, is the type of dermal tissue that produces bark in plants. It is responsible for the formation of the outer protective covering of the stem and roots.
Seeds are the reproductive part of a plant enclosed in a protective outer covering, while nuts are a type of fruit with a hard shell that contains a single seed.
you must type skull-??????-crusher
radioactive
Kangaroos have a skin covering of fur.