The amount of available energy changes between the trophic levels found in a food chain or energy pyramid. A food chain. Arrows point from one stage to the next. The stages are leaves, mouse, snake, hawk.

Photos (left to right) by Mehmet Karatay, Jens Buurgaard Nielsen, Furryscaly, and Walter Siegmund

How would the amount of available energy differ in the trophic level of the mouse compared to the trophic level of the hawk?

a.
Available energy would increase from the mouse to the hawk.
b.
Available energy would decrease from the mouse to the hawk.
c.
Available energy would initially increase from the mouse to the hawk, and then decrease over time.
d.
Available energy would remain the same from the mouse to the hawk.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

the correct answer to this question is #5

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.