Life Science Review

A decomposer?

• Eats dead plants or animals and breaks down to put nutrients in the soil
• Eats plants or other animals for food
• Makes its own food
• Machine that gathers trash

Tags

NGSS.MS-LS2-3

All the living parts of an ecosystem

• biotic
• abiotic
• cell
• atom

All members of one kind of organism that live in the same area

• population
• microorganism
• communit
• organism

Which represents the largest group in a food web?

• carnivores
• omnivores
• herbivores
• producers

What does a food web represent?

• All connections of energy flow throughout all organisms in a habitat.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

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NGSS.MS-LS2-2

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A frog eats a fly. The frog and fly are demonstrating ________.

• mutualism
• competition
• predator/prey
• parasitism

Which of the following statements is true for all living things (organisms)?

• All living things have organs
• All living things produce their own food through photosynthesis
• All living things are made of one or more cells
• All living things are made of more than one cell

Tags

NGSS.MS-LS1-1

What is the most basic unit of life?

• Tissue
• Cell
• Organ
• Organ System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is the function of the nucleus within a cell?

• Containing a cell's DNA and acting as the cell's "brain"
• Manufacturing proteins
• Completing photosynthesis
• Storage space

Tags

NGSS.MS-LS1-2

Where do plants receive the energy necessary to carry out photosynthesis?

• Heat from the sun
• Gamma radiation
• Light from the sun
• Wind

Tags

NGSS.MS-LS1-6

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