There are multiple devices that emit radio waves. The most obvious is are radiod and microwaves (yes, the food cooker). Wireless applicances also emit radio waves. But don't confuse everything to use microwaves. Some applicances use frequencies instead of radio waves. Some applicances that use frequencies are toy control remotes and a garage door.
I hope this helps! Please make sure ask me if you need more clarity!
You have to ask you teacher to show you which ones you got wrong and the answers to them.
Answer:
The output will be:
B
o
n
d
0
0
7
Explanation:
Given code is of Python language
Let us look at the code line by line
The first line is:
my_list = [7, 0, 0, "d", "n", "o", "B"]
This line will create a list with the given elements.
my_list.reverse()
This line will reverse the sequence of the elements of the list
for thing in my_list:
print (thing)
These lines will simply print the reversed elements of the list on screen.
The output will be:
B
o
n
d
0
0
7
Letter B. is the answer
<span>B. Cell differentiation - start from a single cell and as the cells divide they become specialized</span>
HOPE THIS HELPS
