Answer:
B
Explanation:
the sound waves cause the eardrum to vibrate
Answer:
Types of Green Technology used in our home are the following.
1) Solar panels
2) Electric Microwave
3) Electric heater
4) Washing machine
Explanation:
Green Technology is a type of technology in which those materials are used which doesn't cause pollution in our environment. Solar panel, Electric Microwave, Electric heater and Washing machine are the examples of green technology because these machines does not pollute the environment.
Chemicals that help chemical reactions occur at faster rates in living organisms are known as Enzymes.
Answer:
<em>C) Eat locally-produced and organic food; cur meat and dairy consumption.</em>
Explanation:
Eating organic food will be of no help because humans do not usually use forest trees as food resources. And hence, it will be of no help to stop the carbon dioxide emissions. Hence, option C will be of no help.
The consumption of green products will lead to lesser production of carbon dioxide and hence can be helpful. Using alternate energy sources which are not carbon based will also help to reduce the amount of carbon dioxide. If lands are restored then, these trees will not change over time. Hence, option A, B and D are helpful for no substantial change in the tree species over time.
Gibberellins break seed dormancy and promotes germination. However abscisic acid is the only hormone known to induce and maintain seed dormancy
