Earthworms are sold to gardeners to help improve the movement of air and water through soil.

Answer the following statement true (T) or false (F)


True

Trades & Technology

You might also like to view...

Scientists have been able to ____ plants using the technique called tissue culture

A) feed B) water C) clone D) revive

Trades & Technology

Who invented the steam engine in 1712 for use as a water pump in mines?

a. Thomas Newcomen b. James Watt c. Richard Arkwright d. Samuel Crompton

Trades & Technology

Two technicians are discussing dual-stage airbags. Technician A says that a deployed airbag is safe to handle regardless of which stage caused the deployment of the airbag. Technician B says that both stages ignite, but at different speeds depending on the speed of the vehicle. Who is right?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Trades & Technology

When a 555 timer is operated in the astable mode, the output will be a ____.

A. single pulse B. spike C. stream of pulses D. steady 5 V DC

Trades & Technology