Ecology Review

The symbiosis in which both organisms benefit.

• predator/prey

• parasitism

• comensalism

• mutualism

Which of the following is an abiotic factor

• fish

• temperature

• frogs

• flies

What are organisms that eat on all tropic levels and cause the recycling of dead things?

• producers

• parasites

• autotrophs

• decomposers

What are the reactants of cellular respiration?

• carbon monoxide

• acid rain

• glucose and oxygen

• carbon dioxide and water

Food, water, and shelter are examples of...

• domestic insites

• thneads

• limiting factors

Trees remove _________________________ gas from the atmosphere . A build up of this gas is responsible for _________________________.

• sand/ erosion

• oxygen/ Ozone depletion

• oxygen/ climate change

• carbon dioxide / climate change

A S- curve shows a population that has reached...

• unlimited growth

• carrying capacity

• exponential growth only

• extinction

What are the products of photosynthesis?

• glucose and oxygen

• carbon dioxide

• water

• carbon dioxide and water

What eats autotrophs

• plants

• producers

• carnivores

• herbivores

Which is a biotic factor that would affect fish?

• light

• algae growing in the water

• temperature of the water

• mud