Which statement best describes the law of superposition?
A) Each sedimentary rock layer represents 1000 years of Earth's age, much like the rings of a tree
B) In undisturbed layers of sedimentary rock, the lowest layers contain the older rocks.
C) Rocks that form near volcanos are older than surrounding rock

Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida

Which of the following are false concerning microbes? a. microbes generate oxygen through photosynthesis.b. the primary role of microbes on the planet involves causing disease in animals and humans.c. microbes produce vitamins in the intestines.d. microbes play a role in breaking down waste and decomposing dead organisms.

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?