Which of the following is true of innate behaviors?

A) Genes have very little influence on the expression of innate behaviors.

B) Innate behaviors tend to vary considerably among members of a population.

C) Innate behaviors are limited to invertebrate animals.

D) Innate behaviors are expressed in most individuals in a population across a wide range of environmental conditions.

E) Innate behaviors occur in invertebrates and some vertebrates but not in mammals.

TLS Online TPP Program

#Question id: 12374

#Section 1: Ecology

The process in which pioneer species colonize a bare substrate such as rock, sand, or glacial till is known as

TLS Online TPP Program

#Question id: 12375

#Section 1: Ecology

When lichens grow on bare rock, they may eventually accumulate enough organic material around them to supply the foothold for later rooted vegetation. These early pioneering lichens can be said to do what to the later arrivals?

TLS Online TPP Program

#Question id: 12376

#Section 1: Ecology

All of the following may be considered as sites for secondary succession EXCEPT

TLS Online TPP Program

#Question id: 12377

#Section 1: Ecology

The pattern of gap formation may influence species diversity.

TLS Online TPP Program

#Question id: 12378

#Section 1: Ecology

Primary succession is occurring.

TLS Online TPP Program

#Question id: 4564

#Section 2: Evolution

Who would have proposed that the boundaries between each stratum mark the occurrence of different localized floods?