Which of the following early embryos would be the easiest to distinguish from the others?
a. bird
b. honey bee
c. human
d. snake
e. catfish
B
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Which of the following statements best compares the two dominant lineages of modern angiosperms?
A. Monocots have only one pistil per flower whereas eudicots have three. B. Monocots have only one seed leaf whereas eudicots have two. C. Monocots are lycophylls whereas eudicots are euphylls. D. Monocots have only one stamen per flower whereas eudicots have six. E. Monocots are monophyletic whereas eudicots have multiple origins.
A relationship between two species in which both species benefit is called ________
Fill in the blank(s) with correct word
The shaggy-mane mushroom lives beneath broadleaf forest trees and aids in decomposition of forest litter. You have just learned something about what specific type of ecological information concerning this fungus?
A) the population dynamics B) the phosphorus cycle C) the biosphere D) the niche
A lysosome containing undigested material is called ________.
A. an endosome B. a phagosome C. a coated vesicle D. a residual body