Plants that inhabit stable environments tend to produce ________ seeds.

#Question id: 10696

#Section 2: Evolution

In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.

I- A species is often larger than X

II- Each A species taking energy from many X

III- One Y usually supports populations of B species

IV- Fatality of Y is Mild to severe

Which of the following is correct observation of above species?

#Question id: 3481

#Section 2: Evolution

Classical conditioning and operant conditioning differ in that

A) classical conditioning takes longer.

B) operant conditioning usually involves more intelligence.

C) operant conditioning involves consequences for the animalʹs behavior.

D) classical conditioning is restricted to mammals and birds.

#Question id: 11169

#Section 2: Evolution

The viceroy butterfly (limenitis archippus) resembles the queen butterfly (danaus gilippus), a species toxic to birds because of alkaloids it stores during larval development from the milkweeds it feeds upon. The viceroy butterfly is an example of what kind of defense against predation?

#Question id: 10871

#Section 1: Ecology

Which of the following best describes the relationship between humans and dogs?

#Question id: 11407

#Section 5: Applied Ecology & Evolution

Which of the following is incorrect statement?