Rocks in continental crust are as old as blank years a.200 million b.44 million c.4.4 billion

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

Long term exposure to waves can cause sunburns and skin cancer.

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary