Science Ecosystems

Which of these in the food chain is at the TOP?

• Frog
• Owl
• Snake
• Catepillar

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

An organisms that photosynthesize (makes its own food) is a?

• Consumer
• Decomposer
• Heterotroph
• Autotroph

Tags

NGSS.MS-LS1-6

When a flea lives in a dog and takes blood from the dog, this is called.....

• parasitism
• mutualism
• commensalism
• competition

There is 100 kJ of energy stored in the steak that you are about to eat. How much energy will be passed onto you?

• 1% of energy
• 10% of energy
• 100% of energy
• none

Tags

NGSS.MS-LS2-3

When both organisms benefit from  relationship, what is the word for that? 

• parasitism
• commensalism
• mutualism
• competition

When you compete against others to be the top student in the classroom, this is called...

• competition
• none of the above
• predation
• neutralism

an organism that eats a producer is called.....

• Consumer
• heterotoph
• producer
• decomposer

If a deer only eats grass and plants, it's called....

• herbivore
• omnivore
• carnivore
• producer

Which of the following is a producer?

• deer
• tall grass
• lion
• worm

Tags

NGSS.MS-LS2-3

Where do all life forms get their energy?

• Earth's Core
• Water
• Plants
• The Sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3