<h2>Answer:</h2>
Approximately all characteristics are inheritable but some characteristic of our body is affected by the external environment.
<h3>Growth:</h3>
Growth is the basic property of a living organism. It can be controlled by the genes like height. But mainly it is dependent on the available nutrients to the body. So a healthy environment with all necessary nutrients leads to healthy perfect growth of the body.
<h3>RB C count:</h3>
Red blood cells counts also effected by environment. The environment which has a sufficient amount of oxygen leads to low blood count as compared to an environment with low oxygen which leads to high red blood cell count.
<h3>Immunity:</h3>
Immunity is the property of living organism to fight against the harmful agents that invade the body.
People most exposed to germs are more immune than people who often face the germs.
Answer:
<em>experimental group</em>
Explanation:
In scientific experiments, an experimental group can be described as a group which is under study. In this group, an independent and dependent variable is present. An independent variable can be described as the factor which changes either naturally or which is being changed by the researcher. A dependent variable can be described as the variable which is under study and it might be dependent on the independent variable.
Answer:
the first and the third ones are parallel circuits
Explanation:
A parallel circuit is one that has two or more paths for the electricity to flow, the loads are parallel to each other.
