Yo plz help no links What is the principle of faunal succession?
a. Break in Earth’s crust
b. Fossils found in deep layers of rock are older than those found above them c. Rock layers are slanted at angles
d. None of the above

Witch one is it soo it the the question b.a,b,c,d

While most people who lived in ancient egypt and the middle east avoided settling in nearby deserts, those regions protected them from their enemies. why do you think this was true?

Select the correct answer.look at this nineteenth-century illustration of london. which explanation best relates this illustration to changes in britain in the 1800s? a.factory workers in cities lost their livelihood because of the lack of housingb.industrialization narrowed the inccome gap between landowners and workers.c.the migration of workers from rural to urban areas resulted in overcrowded citiesd.the spread of railways allowed farmers to sell produce far from where it was grown.