Ineed this answered asap
what statement best describe the fossil record?

1. it is a complete record

2. it is an incomplete record

3. most fossils are older than five billion years old

4.all fossils are younger than six hundred years old

How many chromosomes are in a gold fish?

When analyzing tree rings, what do scientists assume a thin ring indicates?

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?