In a food web, which type of organism is likely to be both a secondary consumer and a primary consumer?(1 point)

Question

Responses

Producer
Producer

Herbivore
Herbivore

Omnivore
Omnivore

Carnivore
Carnivore

Answer 1

The type of organism that is likely to be both a secondary consumer and a primary consumer is an omnivore.

Omnivores consume both plants (making them primary consumers) and animals (making them secondary consumers), allowing them to occupy multiple levels in a food web.

Answer 2

How does the interconnection of food chains in a food web contribute to the stability of an ecosystem?(1 point)
Responses

It ensures that only one species is responsible for each trophic level.
It ensures that only one species is responsible for each trophic level.

It allows multiple organisms to share the same food source, providing alternative food options if one source is depleted.
It allows multiple organisms to share the same food source, providing alternative food options if one source is depleted.

It limits the number of organisms that can occupy each trophic level.
It limits the number of organisms that can occupy each trophic level.

It increases competition among species, leading to a decrease in population sizes.

Answer 3

The correct response is:

It allows multiple organisms to share the same food source, providing alternative food options if one source is depleted.

This interconnection in a food web enhances ecosystem stability because it provides resilience against changes, such as the decline of a particular species or food supply. If one food source becomes scarce, organisms can rely on alternative sources, which helps maintain balance in the ecosystem.

Answer 4

If a primary consumer population decreases significantly in a freshwater ecosystem, what is the most likely immediate impact on the secondary consumers?(1 point)
Responses

They will increase in number due to less competition.
They will increase in number due to less competition.

They will migrate to find new food sources.
They will migrate to find new food sources.

They will decrease in number due to a lack of food.
They will decrease in number due to a lack of food.

They will switch to being primary consumers.

Answer 5

The most likely immediate impact on the secondary consumers if a primary consumer population decreases significantly in a freshwater ecosystem is:

They will decrease in number due to a lack of food.

Secondary consumers rely on primary consumers as their food source, so a decline in the primary consumer population would directly lead to a reduction in available food and, consequently, a decrease in the number of secondary consumers.