It is estimated that a flock of wood buffalo crane should be able to sustain an r of 0.085 for the foreseeable future. If the flock currently contains 350 individuals, how long will it take for that population to double?
A) between 7.0 and 9.0 years
B) between 9.0 and 11.0 years
C) between 11.0 and 13.0 years
D) less than 7 years
E) more than 13 years
Answer: A
You might also like to view...
In the traditional phylogeny (A), the phylum Platyhelminthes is depicted as a sister taxon to the rest of the protostome phyla and as having diverged earlier from the lineage that led to the rest of the protostomes
In the molecular phylogeny (B), Platyhelminthes is depicted as a lophotrochozoan phylum. What probably led to this change? A) Platyhelminthes ceased to be recognized as true protostomes. B) The removal of the acoel flatworms (Acoela) from the Platyhelminthes allowed the remaining flatworms to be a monophyletic clade clearly tied to the Lophotrochozoa. C) All Platyhelminthes must have a well-developed lophophore as their feeding apparatus. D) Platyhelminthes' close genetic ties to the arthropods became clear as their Hox gene sequences were studied.
The hormone progesterone triggers the smooth muscles of the uterine wall to begin the contractions of labor
a. True b. False
Which are the four types of animal tissues that develop into specialized structures?
a. Nervous, muscle, connective, and epithelial b. Nervous, transport, connective, and epithelial c. Nervous, muscle, reproductive, and connective d. Nervous, muscle, reproductive, and epidermal
An electron transport chain of the light reactions
A) is located in the stroma. B) shuttles electrons from photosystem II to photosystem I. C) provides energy for the citric acid cycle. D) is found on the plasma membrane of mesophyll cells.