Science quick practice

Question 1 of 10

State three advantages of vegetative propagation to farmers.

Question 2 of 10

Bacteria and fungi that break down dead matter are ___.

Question 3 of 10

Muscles produce ___ acid during hard exercise without enough oxygen.

Question 4 of 10

Plastic is a good conductor of electricity.

Question 5 of 10

Photosynthesis mainly takes place in the

Question 6 of 10

An animal that eats only other animals is a

Question 7 of 10

Energy from the sun is

Question 8 of 10

Which soil drains water fastest?

Question 9 of 10

Describe an experiment to compare the water-holding capacity of sandy and clay soils.

Question 10 of 10

Explain what would happen in a food web if all the frogs were killed.