Coexisting species of wild cats differ in the size of their canine teeth, which corresponds to differences in their preferred species of prey. This outcome is most likely the result of
A) resource partitioning.
B) ecological release.
C) competitive exclusion.
D) preemptive competition.
A
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Actin filaments without myosin overlap are in which section of the figure?
A) A B) B C) C D) D E) E
Oogeneis is a gametogenic process following ________ that produces _______
A. binary fission ; sperm cells B. mitosis ; egg cells C. meiosis ; egg cells D. meiosis ; sperm cells E. mitosis ; sperm cells
Answer the following statements true (T) or false (F)
1. One gram of hydrogen, which has an atomic mass of 1, would have fewer atoms than 1 gram of carbon that has an atomic mass of 12. 2. Isotopes are different forms of the same element. 3. Sulfur 35 (35S) is an isotope of 32S. These elements differ in their number of neutrons. 4. Helium is an inert gas that rarely reacts with other elements because it has the maximum number of valence electrons in its outer shell.
The general term that describes the body’s overall ability to resist and combat disease and infections is ____
a. inflammation b. synthesis c. cell activity d. immunity e. production