54. Lead poisoning, smallpox, and polio have been eradicated. 55. Mercury from burning fossil fuels poisons fish and human fetuses. 56. Shark fin soup prevents cancer and ground up rhino horn improves your love life. 57. Electricity can be produced using wind and water, or using the heat always present in the earth, without creating pollution. 58. Switching to renewable energy would allow 160 million human generation to live in a healthy sustainable society whereas staying with fossil fuels will poison civilization in (at most) three generations.

Q: Please I need help understanding this question

A: A biliary obstruction is blockage of bile dicts. The bile ducts are responsible for carrying bile…

Q: Please I need help understanding this question

A: Digestive system is part of body system that play chief role in the breaking up of food material…

Q: Except for the following státements about blood are true.

A: Blood is the main circulatory fluid in our body. Functions of blood:- 1)To carry oxygen from the…

Q: Please I need help understanding this question

A: Erythropoeisis is a word which is derived from two Greek words erythro means " red blood cell"…

Q: This membrane is present on nal thoracić wall O parietal pleura O internal pleura O. visceral pleura

A: Introduction: The serous membrane lining the thoracic cavity and the lungs is known as the pleura.…

Q: Please I need help understanding this question

A: In Human body , there are two types of glands:-  A ) Exocrine gland  B ) Endocrine gland  Exocrine…

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A: RBCs or red blood cells are also known as erythrocytes, red cells, or red blood corpuscles. They…

Q: Choose the correct statement about human lungs: O Right lung has 3 lobes, left lung has 3 lobes O…

A: Respiration is the process in which inhalation of oxygen and exhalation of carbon dioxide occurs…

Q: The zona reticularis produces androgens under stimulation of (full name of the hormone).

A: The zona reticularis is that the inner layer of the cortex, about the size of the zona glomerulosa…

Q: Some antacid drugs block histamine receptors and result in reduction of the production and excretion…

A: The digestive system comprises the organs that help in digesting the food, absorption of nutrients…

Q: Please I need help understanding this question

A: The organ system of the human body through which exchange of gases occurs between the body and…

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A: Blood is a fluid connective tissue. Human blood contain blood plasma and blood corpuscles. Blood…

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A: Hormones are biomolecules that are synthesized at a place and worked in another place most of the…

Q: In hemolytic disease of newborn, mixing of fetal and maternal blood can stimulate the mother's…

A: Hemolytic disease of newborn is a type of blood disorder which arises due to mixing of a maternal…

Q: The largest paranasal sinus is O ethmoid O sphenoid maxillary O pharyngeal

A: Introduction: The sinuses are facial bone chambers found in the face and skull bones. The paranasal…

Q: The bolus is liquefied in the and it is now called - -- chyme.

A: The digestive system helps in the breakdown of food substances in the body. Some enzymes are used to…

Q: Functions of the large intestine include O reabsorption of water and compaction of feces. most of…

A: The digestive system help in the break down of the food substances into the body. This system has…

Q: What does transferrin carry in the blood?

A: Blood contains many proteins which aids in the transport of ions and molecules inside the tissues.…

Q: The absorptive capacity of increasing the surface area folds) and haustra O True

A: The terminal site of food digestion and nutrient absorption is small intestine. The function of…

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A: Blood is the fluid connective tissue of the body. the blood contains several types of cells as well…

Q: Résidual volume keeps alveoli patent and open. O True O False

A: Lung volumes are also known as respiratory volumes. It indicates the volume of the gas present in…

Q: All the following is true of CO poisoning éxcépt CO is an odorless gas O CO has higher affinity to…

A: Carbon Monoxide when breathed binds to the haemoglobin so strongly that it doesn't let oxygen bind…

Q: The pulmonary arteries carries blood the lung. oxygenated; to

A: The blood has nutrients and gases that are required by the cells to perform vital functions in the…

Q: Name two structures that serve as passageway for BOTH food or liquids and air? Name

A: Introduction: The respiratory system of an individual consists of organs that aid in respiration.…

Q: Please I need help understanding this question

A: The endocrine system is the ductless system that secretes its secretions directly into the…

Q: Please I need help understanding this question

A: Protein is an amino acid-based macromolecule that plays a crucial role in the body. Carbon,…

Q: Respiratory membrane consists of these structures except alveolar epithelium O capillary endothelium…

A: The respiratory system is responsible for the exchange of oxygen and carbon di-oxide between the…

Q: The peritoneal membrane that hold the small intestine in place is called

A: The intestine is the part of the digestive system. The digestive system is the organ system of the…

Q: Two hormones that have opposing effects are called

A: Hormones are chemical substances that carry information from the place of their production to the…

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A: The pharynx is located in between the nasal cavity and the oesophagus or larynx. Different lymphatic…

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A: Since we are entitled to answer up to 3 sub-parts, we’ll answer the first 3 as you have not…

Q: A person with a type B+ blood type can safely receive blood from all of these donors except

A: The Landsteiner grouping has four blood groups namely A,B,AB,O. The Rhesus factor was discovered…

Q: Please I need help understanding this question

A: Blood is basically a connective tissue in fluid form. It is called the fluid of life as it carries…

Q: The function of the hepatic portal circulation is to - -- carry toxins to the kidney for disposal…

A: Hepatic portal system is the system which receives blood draining from the abdominal digestive track…

Q: Which of the organs listed below is involved in all of the following processes: secretion,…

A: The digestive system helps in the break down of the food substances in the body. The…

Q: Earwax type is a Mendelian human trait. Specifically, wet earwax (W) is a dominant allele, and dry…

A: Dominant allele is an allele which covers up the effect of other allele ( recessive allele ) .…

Q: Please I need help understanding this question

A: The endocrine system consists of endocrine glands which secrete hormones directly in blood. Hormones…

Q: Which of these proteins functions to store or transport iron? O hemoglobin O hemosiderin O…

A: Transport and storage of iron are vital for the body to function properly. Iron is the main…

Q: Please I need help understanding this question

A: The process of conversion of complex food substances to simple absorbable forms is called…

Q: A ruptured appendix is life threatening because O It dramatically lowers the immune system O It…

A: Appendix is a pouch like structure attached at the beginning of the large intestine. It doesn't have…

Intelligence

Intelligence refers to the intellectual functioning that compares a person's intelligence quotient (IQ) with other people of the same age. In other words, it is the ability to understand circumstances or situations and arrive at appropriate solutions. Both animals and plants exhibit intelligence.