identify which ecosystem services do the following examples belong. write on the blank provided if they are P

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%

The activity of the modern sample is 1.10 bq . how long does that measurement take?