All but which factor were important evolutionary adaptations in primates?
a. enhanced stereoscopic vision
b. upright position
c. an opposable thumb
d. the development of a restricted or specialized diet
e. brain expansion and elaboration
D
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F. F. Blackman performed experiments to investigate the effects of various factors on photosynthesis. In one of his experiments, Blackman found that if light intensity was low, photosynthesis could be accelerated by increasing the amount of light, but not by increasing the temperature or carbon dioxide concentration. What can you conclude from this specific experiment?
A. Light is important for photosynthesis B. Carbon dioxide is important for photosynthesis C. High temperatures are important for photosynthesis D. Photosynthesis generates oxygen Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about photosynthesis? What other information is related to the question? Choose Answer Do you have all the information needed to draw a supported conclusion? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
During elongation, ribosomes catalyze
formation of ____ between the amino acid and the growing polypeptide.
a. a hydrogen bond b. a peptide bond c. a polar covalent bond d. a non-polar covalent bond e. a sulfur bond
water cycle picture
What will be an ideal response?
The rough endoplasmic reticulum is studded with:
a. ribosomes b. vacuoles c. nucleoli d. proteins