ecology

The protist Paramecium caudatum feeds on unicellular organisms. what mode of nutrition does it have?

Which level(s) of ecological complexity involve(s) biotic factors but not abiotic factors? I. Community II. Ecosystem III. Population

Plankton are major producers. a small proportion of the energy harvested by plankton is passed to the primary consumers. Which process in phytoplankton results in the largest loss of energy that could otherwise be utilized by consumers?

Groups of different types of organisms that live together and interact with each other

In this food web, identify a saprotroph

The venus flytrap is a photosynthetic plant. It obtains nitrogen but no energy by capturing insects. which term describes this plant?

How many trophic levels can there be maximum?

Disney movie whose main character is called MIrabel

The image shows a female Golden Orb-weaving spider.They build webs strong enough to trap small birds for food. what term describes this spider?

Hummingbirds eat flower nectar and small insects. To which nutritional group do they belong?

In this food web, which are quaternary consumers?

A fungus that digests its food externally and absorbs its products of digestion is called...

What is the name of this actor?

This is an energy pyramid. What does level I and III represent?

What are two characteristics of species?

The three-toed sloth, Bradypus variegatus, lives in tree tops where it feeds on leaves. It also feeds on algae and fungi which live in its furIn which trophic group should the three-toed sloth be classified?

What is the classification of an organism that is able to make organic compounds from inorganic nutrients?