Answer:
a. Sympatric speciation only occurs in areas where there is local variation in environmental resources. -- False.
b. A dam dividing a fish population could lead to sympatric speciation. -- False.
c. Specialization on different plant hosts for members of an insect population can lead to sympatric speciation. -- False.
d. Sexual selection may promote sympatric speciation is true.
Explanation:
- The sympatric speciation is the evolution of a new species form the surviving species and both consist to evolve ad survive in the same environment.
- And both these terms refer to the organism whose ranges tend to overlap and in some way are similar to the other at least at certain places.
90% sure that it’s
C. Civic buildings
Answer:
C. shelf, slope, rise, abyssal plain.
Explanation:
- The ocean floor topography starts with the continental shields and then the slopes and then the that forms the 200 meters and the continental slopes id form the 2000 to 3000 meters and after which the continental rise starts to form a depth of 4000m and till the abyssal plains that is 6000 meters and the depths of the oceanic trenches to a depth of about 10,000 meters.
Answer:
they created oxygen for living species
