Cardiopulmonary resuscitation (CPR) is a lifesaving technique useful in many emergencies, including heart attack or near drowning, in which someone's breathing or heartbeat has stopped. The American Heart Association recommends that everyone — untrained bystanders and medical personnel alike — begin CPR with chest compressions.
The correct answer is letter D, the number of neurotransmitter receptors decreases.
Cocaine is a stimulant drug. Stimulants are drugs that induce a feeling of euphoria and elation to a person who is taking them. Stimulant drugs also have the capacity to transmit neurosynaptic at an increased rate. Coffee is an example of caffeine that actually contains small traces of cocaine-like chemicals, this is the reason why you feel awake once you have it in your system.
Answer: Environmental pollution is defined is the contamination of the physical and biological components of the earth/atmosphere system to such an extent that normal environmental processes are badly affected.
Answer:
Fruits
Vegetables
Dairy Products
Meat and Fish
Avocados. Rich, creamy avocados are one of the top healthy foods for replacing simple carbohydrates.
Bananas. Bananas are one of the healthiest fruits loaded with fiber and potassium.
Blueberries.
Apples.
Strawberries.
Lemons.
Broccoli.
Cucumber
Explanation: Thats all i can think of..
Answer:A
female gametophyte that has developed within a sporangium that has dispersed with the aid of additional protective sporophyte tissue layers
Explanation: An Ovule is made up of three parts: The integument, forming its outer layer, the nucellus (or remnant of the megasporangium), and the female gametophyte (formed from a haploid megaspore) in its center.
It is the structure that gives rise to and contains the female reproductive cells in seed plants.
