This is true. A cell is the smallest unit of living matter, the basic unit of life. In multicellular organisms such as man, cells make up every tissue, organ, and organ system in the body. Man is organized in cells, tissues, organs and organ systems.
Cells work together in groups known as tissues. A tissue, be it plant or animal tissue, is defined as a group of similar cells working together to carry out a certain task.
Tissues in turn are grouped together to form organs and organs are organized to into organ systems to carry out specific functions in the body.
All these is possible because of the cell, the very basic unit from which all living matter is made.
Answer:
It is important to wear products such as sunscreen to protect yourself from ultraviolet rays of the sun. Not wearing protection can not only increase the chance of getting a sunburn but skin disorders over prolonged exposure.
Explanation:
I already answered your previous post (the same 2 questions) so here: : )
1. Taking care of your physical health can help you manage your emotional health and perhaps in some cases even mental health. First of all, eating healthy foods rich in healthy nutrients does wonders for you. It's good for your immune system, your heart and overall health. (You may add more info within those lines).
2. Ok so it can be both yes and no..remember the question is: Do YOU think
There are diseases that can occur in your body that you have no control over and no knowledge of (muscle wasting). So, no..your behaviours will not ALWAYS help you avoid diseases. Behavoirs can cause various injuries however.
Here's an example: Choosing to do hard-core workouts without warm-ups to begin with. You can may tear tendons or injure yourself.
