image distance,di=10 cm
object distance,do=20cm
magnification, m=di/do
=10/20
=0.5
since the image is virtual, magnification is negative.
therefore m=-0.5
<u>Force</u>, it can speed up or slow down an object which can change the direction in which an object is moving.
We live on the troposphere
<h3><u>Answer;</u></h3>
A) Nerve cells group to form nerve tissue.
<h3><u>Explanation;</u></h3>
- <em><u>A cell is the fundamental basic unit of all living organisms. Nerve cells are specialized cells of the nervous system that carry impulses to and from the central nervous.</u></em>
- <u><em>Nerve cells form the nerve tissue.</em></u> They are the primary cells of the nervous system which are responsible carrying nerve impulses to cells in the body and tissues in other organ system.
- Nerve cells also called the neurons are of various types which includes, <em><u>the motor neurons, sensory neurons, and relay neurons, </u></em>depending on the direction of the information they carry.
