Question

Support Question 14 120 1 pts This type of movement behavior evolves to minimize local competition and ensure optimal seasonal resource acquisition, even if there are high travel costs: Question 15 1 pts The decreased numerical risk of predation that occurs with increased group size - otherwise known as 'safety in numbers' - is also called the

Answer 1

Question 14

Correct answer is : Migration

Explanation: many animals moves a huge distance for exploiting different resource at different place and also to mate . When one habitat become unsuitable for living due to weather condition or any other reason, they move to another place. Though this causes loss of many individuals, it is otherwise benefitial for mass of the populations.

Question 15

Correct answer is selfish herd theory

Explanation: This theory is put forward by H.D Hamilton. This theory describes that when population increases the individuals get protection as predator may attack other member of the population and thus it gain benefit by surviving at the cost of other member of its own species.