What is a penumbra?

a) a right that is not protected by the constitution
b) the implied protection of a right under a more broad constitutional protection
c) a right that is specifically protected by the constitution in very clear terms
d) none of the above

The continents of africa and south america used to "fit together” like puzzle pieces. about how far back in time would you have to go to find the formation of the atlantic ocean? 600 million years 430 million years 200 million years 90 million years

Aresearcher is studying women recently admitted to a state prison. all potential subjects must have children under the age of five. research subjects will be given a basket of toys to use at their children’s first visit that the children can then take home. in assessing this proposal, the irb needs to determine that the toys are: age appropriate. not an excessive incentive. educational. of high quality.

List out the effects of corruption in nepal plz answer fast plz