The dark middle layer of the eye that prevents the scattering of light is the
a. fovea.
b. retina.
c. sclera.
d. choroid.
e. cornea.
D
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Explain how you would distinguish a monocot from a eudicot by looking at the anatomy of their roots. What will be an ideal response?
Does ADP contain the capacity to provide energy for the cell?
A. Yes. ADP has the same capacity to provide energy for the cell as ATP. B. Yes. Cleaving the bond between the terminal phosphate and the phosphate attached to the ribose sugar can provide energy for the cell. C. Yes. Cleaving the bond between the ribose sugar and the two phosphate groups can provide energy for the cell. D. No. ADP does not contain any bonds that can be broken to provide energy for the cell.
The vertebrate skeleton is made up of ________, ligaments, and bones
Fill in the blank(s) with correct word
Which of the following descriptions best represents the gradual model of speciation?
A) Speciation occurs regularly as a result of the accumulation of many small changes. B) An isolated population differentiates quickly from its parent stock as it adapts to its local environment. C) Speciation occurs under unusual circumstances and therefore transitional fossils are hard to find. D) Species undergo little change over long periods interrupted only by short periods of rapid change.