Primary succession is one of two types of biological and ecological succession of plant life, occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited. In other words, it is the gradual growth of an ecosystem over a longer period.
Answer:
(b) they are currently overfished :D
Explanation:
http://www.fao.org/fishery/topic/166313/en
"Leg swings" is the one activity among the following choices given in the question that <span>would provide the best dynamic stretch to prepare him for sprinting. The correct option among all the options that are given in the question is the fourth option or option "D". I hope that the answer has helped you.</span>
Scientists will look for evidence like similar body or skeleton structures, internal similarities or maybe sometimes the whole heirarchy to confirm that two speices are closely related to each other.
For example ; in birds, scientists will look for type of feathers, body structure, beaks to confirm the similarity of two birds.