Adaptive radiation is the process of development of new forms of organisms from an ancestral species. When an environment changes or some new niches open, speciation from the ancestral species occurs. New species have morphological and physiological adaptations which allow them to exploit a whole range of divergent environment.
The answer is A. to fill different niches
B.fastest river system
C.third-largest river system
D.deepest river
Answer:
A.second-longest river
north
south
east
west
West
I hope that helps you.
Answer:
Where are cattle raised in Brazil?
west
Which rock layer is the youngest?
(1) green shale containing fossil B in column I
(2) glacial soil containing fossil E in column III
(3) brown sandstone containing fossil C in column II
(4) gray limestone containing fossil D in column I
Competition for natural resources will increase.
More land will be available for human habitation.
People will begin using fossil fuels less.
Answer:
B is the answer
Explanation:
The correct answer is - True.
Desert plants are widely spaced because of the lack of water in the deserts. They are highly adapted to manage to get every drop of water, be it through their roots or through their leafs or thorns. They have very big root systems, that are both very deep and very big in diameter, so it is practically impossible for them to be next to each other because their root systems are so big and also the lack of water and nutrients, if they are next to each other they will not be able to survive because while competing with each other none of the plants will be able to satisfy its needs.