Why is a blood transport system to carry oxygen to all the cells important in multi-cellular organisms?

Which of these statements is true about the oxygen revolution?

Organisms that grow on energy released by chemical reactions of inorganic substances are A. multicellular. B. heterotrophs. C. chemoautotrophs.

The fungus is a decomposer and has saclike structures. To which group does organism most likely belong to

Common ancestry and evolution paragraphs

What is the primary function of the calvin cycle? what is the primary function of the calvin cycle? to use nadph to release carbon dioxide to convert starch to sugars to extract electrons from water and release oxygen to synthesize a simple sugar

Suppose a dominate allele (N) codes for a big nose and recessive allele (n) codes for a small nose. Imagine that an organism receives a dominant alLee from its mom and a dominant allele from its dad.

Which statement best describes an individual ecosystem? a. an closed system with regard to energy, but an open system with respect to matter. b. an open system with regard to energy, but an open system with respect to matter. c.

Which of the following is an example of passive transport? Question 33 options: endocytosis exocytosis facilitated diffusion Na+/K + ATPase pump

What tree is generally associated with the ideas of peace? A. Dogwood B. Oak C. Olive D. Maple

In which part of the human digestive system does the breakdown of proteins begin