Answer:
a meter or more
Explanation:
The main function of the nerve cells is to send a signal from the brain to other parts of the body, or vice versa. The longest nerve cell would be the one who connects the brain with the receptor in your toe. This mean nerve cell length can be as long as the human height. If the human is 6 feet tall in life, that will be about 1.8m tall.
Answer:
<em>The overuse of pesticides</em>
Explanation:
Pesticides are usually sprayed on plants so that the pest organisms can be killed. But these chemicals sprayed on plants can be toxic for humans when humans consume crops which have been sprayed with pesticides. Also, erosion causes these toxic chemicals to get eroded in the nearby lakes. The chemicals in the pesticides are harmful for every life that uses this water. Hence, the overuse of pesticides might kill pests but it is also toxic for consumption by humans.
Oxygen is the answer for this question.
The statement that is true about Enzymes is that A) They are used up in the reactions they catalyse.
