Eugene is studying the levels of structural organization of an animal's body. Which level would describe a dog's eye?

organ

tissue

organism

organ system

Organelles the remove excess water

Are there more millimeters or more centimeters in the length of a computer screen?

Which characteristics of adaptive immunity ensures that vaccination effectively prevents disease?

Between x = 2 and x = 3, which function has a larger average rate of change than f (x) = 2x has? A) g (x) = (2/3) - x B) k (x) = 5x-2 C) h (x) = 4x-1 D) j (x) = (1/2) - x+1

Which statement is not true of viral replication? A lysogenic cycle kills the host cell. There are six basic steps in the viral replication cycle. Viral replication does not affect host cell function. Newly released virions can infect adjacent cells.

Which is a key component of the energy molecule ATP? sodium chlorine sulfur

Which of the following describes vicariance? When the Indian subcontinent slammed into Asia forming the Himalayan Mountains, two populations of oak trees were permanently separated by the mountains.

A patient can't feel his fingers after a hard fall on his arm during a wrestling match. The doctor suspects nerve damage.

Brown fat is a specialized tissue found especially in infants and hibernating mammals. Brown fat mitochondria have proton channels located in their inner membranes that allow protons to flow from the intermembrane space into the mitochondrial matrix

Why do hormones cause changes only in specific body organs? A. A hormone is carried to a specific location by tiny tubes B. A hormone interacts only with target cells, which fit together with that hormone. C.