Some systems have feedback true or false

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Agroup of students want to live a healthier life style they decide to use one of these following vegetable oils for cooking apex

Select the correct answer from each drop-down menu the images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that the archaeopteryx and bird have wings, while dinosaurs have limhe se it can be concluded that