Depo-Provera injectable contraceptives, NuvaRing vaginal contraceptive rings, Seasonale oral contraceptives, and Xulane contraceptive skin patches, all report effectiveness rates of 99.7% if used perfectly. Which one has the best overall effectiveness rate (i. e. typical use rate)?

How many variables are altered in a good experiment? a.1 b.0 c.2 d.3

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

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?