Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions. Online content: site 1 why do tens of thousands of sub-saharan africans try to cross the mediterranean each year?.

Feedback is given with little or no reservation 1.supportive 2.high-monitoring 3.positive 4.low-monitoring ?

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3