Aplicații:

● Care sunt adaptările păsărilor la zbor?

● De ce pinguinul poate doar să înoate și să meargă pe uscat, iar rața, care este și

ea pasăre acvatică, poate să zboare?

Explain how humans add carbon dioxide to the atmosphere and how they can reduce the amount of carbon dioxide in the atmosphere

Oral rehydration therapy is preferred over intravenous therapy for fluid replacement caused by diarrhea because it

Which organic compound has this component? dna carbohydrates lipids nucleic acids proteins?

Which of these is an example of the earth changing rapidly a. hurricane b. forest succession c. volcanic eruption d. flooding

Germinating plant seeds can convert stored fatty acids into oxaloacetate and a variety of carbohydrates. Animals cannot synthesize significant quantities of oxaloacetate or glucose from fatty acids. What accounts for this difference?

The group of polar bears that live along the eastern coast of Russia makes up an organism.

Which is an example of acquisition of natural passive immunity? which is an example of acquisition of natural passive immunity?

Which of the following best describes how energy is transferred in a food web? A. A All energy is transferred to each level of a food web. B. B Energy flows from producers to one or more levels of consumers. C.

As relative humidity increases, what happens to hair?

Name four weathering is caused by