What purpose does defining the area of investigation in excavation of skeletal remains serve? A.
determines the direction in which skeletal remains lie
B.
helps to plan another excavation
C.
exposes the skeletal remains completely
D.
obtains small bone fragments
E.
helps in lifting the remains

The body is protected against harmful flu viruses by

Nucleic acid certain protein cell membranes certain carbohydrates

Ascientist discovers a new body between the orbit of neptune and the kuiper belt. the object is round and travels in an orbit around neptune with other space objects. the scientist claims that she has found a new dwarf planet. where is the scientist’s error? the object is an asteroid, not a dwarf planet. the object is a moon, not a dwarf planet. the object is not a dwarf planet because it travels with other objects. the object is not a dwarf planet because it is round.