Revision flashcard 1

Front

Which organism uses energy from sunlight to make food?

Back

the seaweed

Front

In this food web, which organisms compete with each other for food?

Back

the weasel and the hawk

Front

In this food web, which organism is both predator and prey? Options: the weasel, the sparrow, the beetle, the mouse

Back

the sparrow

Front

Which of these organisms carry out respiration? Options: A and B, B, C and D, A, B, C and D, A and D

Back

A, B, C and D

Front

Some types of bacteria carry out anaerobic respiration. This means that the bacteria...

Back

release energy without using oxygen.

Front

Which one of these substances do plants make during photosynthesis? water, oxygen, hydrogen, carbon

Back

oxygen

Front

A kettle transfers...

Back

electrical energy to thermal energy.

Front

Jen builds an electric circuit. Both bulbs are shining. If bulb A breaks, what happens?

Back

bulb B keeps shining.

Front

Jenna wraps a wire around a nail and connects the wire to a cell. What will happen when Jenna closes the switch to complete the circuit?

Back

The paper clips will move towards the nail.

Front

Electric current is measured in...

Back

amperes (A).