Domestication: When humans take an animal/plant species into captivity, and breed, modify, and adapt the species so every domesticated member of the species is a perfect candidate for food, materials, or service. For example, When wolves became a part of human's lives, the humans chose which wolves to breed, slowly creating what we now know as dogs.
Natural selection: The idea that whatever plant/animal is not adapted to suit its environment will wind up dead, leaving the well adapted survivors to produce more well adapted plants/animals. For example, If bird 1 is green, and bird 2 is brown, bird 1 is more likely to be spotted by predators and eaten; however bird 2 will be able to produce more brown birds.
Hemoglobin is <span>a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group</span>
The option: The epicardium is also considered the parietal pericardium is INCORRECT for the layers of the heart and its serous membranes.
Explanation:
The serous membrane that envelopes and protects the heart in the pericardial cavity is the pericardium. Pericardium is divided into two types – the fibrous pericardium and the serous pericardium.
The outer fibrous pericardium composed of connective tissue anchors the heart firmly to the walls, and prevents overfilling of blood.
The inner serous pericardium lies next to the fibrous pericardium, and divided into two layers – the outer parietal and the inner visceral layer.
The parietal layer is attached to the fibrous pericardium
The visceral layer is inner and is continuous with the epicardium of the heart.
Hence, the epicardium is considered the visceral pericardium and not the parietal pericardium
.
Answer:sexual attitudes are shaped by our parents, peer groups, media and teachers. We all have views, thoughts, beliefs and attitudes about sex. Some people think that sex is something to be ashamed of; others are very open and comfortable about their sexuality.
Explanation: I hope this helps!
The drug being given, haloperidol, is induced to the patient with delirium in order to decrease agitation. Delirium can affect the state of mind of a person by resulting to hallucinations and many more. in fact, the drug being administered is a drug used for schizophrenic people or people affected with Torette's syndrome.
