andreasophia30 andreasophia30

27-07-2021
Biology

contestada

how has technology changed farming
a- there are fewer farms than there used to be
b- farmers use mechanical devices to do my tasks.
c-farmers produce less food than they used to.
d- pesticides are no longer used on most farms

Respuesta :

mwabamwaba2004 mwabamwaba2004

27-07-2021

Answer:

b

Explanation:

farmers use mechanical devices to do many tasks

I hope this helps

Answer Link

Otras preguntas

Compared to the cnidaria, platyhelminthes has a ______. Select one: a. more complex nervous system b. more complex coelom c. less complex nervous system d. less

What is vector quantity? What are two examples of that?

When does a scientist create the conclusion? A) Before observing the data B) After defining the hypothesis C) While checking the data for accuracy D) While comp

The equation that is used to solve second law problems is # F= ma. ( A) what does of each variables mean? F= --------'-------- M= ------------ a--------------

All organisms are made of four different types of carbon-based molecules. These four types of macromolecules include carbohydrates, proteins lipids, and which o

Which type of scientific statement is defined as "a possible explanation or answer to a scientific question that is based on prior knowledge or research and is

Lipid is commonly found under the epidermis. Its function is to: Select one: a. act as cushioning b. serve as a primary energy source c. connect muscle to bone

A conveyor belt carries supplies from the first floor to the second floor , which is 15ft higher. The belt makes a 60degree angle with the ground. How far do th

ATP is called a cell's energy "currency" because A). ATP catalyzes all metabolic reactions B). Glucose is made of ATP C). ATP allows one organelle to be exchang

Sophie says dolphins and sharks look very similar, so they must be related. Jake disagrees, saying DNA evidence has shown that dolphins and other aquatic mammal