Afellow student brought in a leaf to be examined. the leaf was dark green, thin, had stoma on the lower surface only, and had a total surface area of 10 square meters. where is the most likely environment where this leaf was growing?
the floor of a deciduous forest
a. a tropical rain forest
b. a large, still pond
c. a dry, sandy region
d. an oasis within a grassland

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.

What do transitional fossils best support?

Which areas of earth receive the most precipitation on average? a. tropics b. temperate zones c. regions near 30? n and s latitudes d. polar zones 1