Which of the following is an example of a tissue? A. Lung
B. Digestive tract
C. Bone
D. Heart

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

What is usually (but not always) related to the metabolic processes of living organisms in its organic form?