Organization and Interactions in an Environment

Which best describes this relationship?

• Parasitism

• Commensalism

• Mutualism

Tags

NGSS.MS-LS2-2

Which best describes this relationship?

• Parasitism

• Commensalism

• Mutualism

Tags

NGSS.MS-LS2-2

Which best describes this relationship?

A tick on your scalp after a camping trip.

• Parasitism

• Commensalism

• Mutualism

Which best describes this relationship?

Tapeworms living inside an animal to eat.

• Parasitism

• Commensalism

• Mutualism

Which best describes this relationship?

A vine climbing up a tree.

• Parasitism

• Commensalism

• Mutualism

Which best describes this relationship? An Egyptian Plover bird cleaning a crocodile's teeth for food.

• Parasitism

• Commensalism

• Mutualism

The levels of organization in an ecosystem from are listed from least complex to most complex. Which of the following belongs where the question mark is?

Organism, ? , Community, Ecosystem

• Species

• Population

• Class

• Society

Meat-eating desert reptiles depend on which of the following biotic factors to supply their needs?

• Daytime temperature ranges above 30 degrees Celsius.

• Condensation of moisture on plants for drinking water

• Small animals in their habitat on which they feed.

• Plants that bear fruits during the summer months

Tags

NGSS.MS-LS2-1

Which of the following best describes a population?

• All the organisms of a certain species in a given area

• All the organisms in a habitat that compete for resources.

• One individual and all the organisms on which it depends.

• All of the living organisms which can be found in an area.

Which of A

B C D

the following lists includes only abiotic factors?

• Plants, animals, average daily temperature

• Rainfall amounts, average daily temperature, minerals in soil

• Minerals in soil, plants, rainfall amounts

• Animals, rainfall amounts, soil composition