Defining species boundaries based on the physical characteristics of populations would be an example of the species concept.
a. darwinian
b. morphological
c. biological
d. phylogenetic

The correct answer is b. morphological

Explanation:

Morphological species concept is also known as phenetic species concept. According to this concept if the organisms which are phenotypically (morphologically, anatomically and physiologically) similar are considered to be one species even if they are prevented to mate in between.

All the observable characters come under phenetic characters. For example, if two rhinos look same because they have horns they will be put in the same species even if they do not mate.

Therefore, the morphological species concept defines species boundaries based on the physical characteristics of populations.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this