Answer: Option (c) is the correct answer.
Explanation:
A positron is denoted as
, a neutron is denoted as
, an electron is denoted as
, and a proton is denoted as
.
Therefore, when
will decay into
this means there occurs decrease in its mass number. Hence, it means a neutron will be releasing during this reaction.
The reaction will be as follows.

A standardized test of what you want to do with your friends and you get to know what you think you want to be tre
Answer:
I think the answer is c. It would have difficulty moving.
Explanation:
The skeleton helps the vertebrate move and supports its body, so it will most likely have trouble moving.
Answer:c
Explanation:
it increases by when it moves