The circulatory system is responsible for the transportation and delivery of materials in living organisms.
The circulatory system, also known as the cardiovascular system, is a complex network of blood vessels, the heart, and blood. Its primary function is to transport oxygen, nutrients, hormones, and waste products throughout the body. The heart pumps blood, while arteries carry oxygenated blood away from it, and veins return deoxygenated blood to it. This system sustains life by ensuring the delivery of essential substances to cells and tissues.
The structure responsible for the transportation and delivery of materials in living organisms is the circulatory system. In humans, the circulatory system consists of the heart, blood vessels, and blood. The heart pumps oxygenated blood to the body's organs and tissues through the arteries, and deoxygenated blood is returned to the heart through the veins.
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Blood that is directed back towards the surface of energy.
by studying the parents’ karyotypes
b.
by studying the family’s pedigree chart
c.
by exploring new methods of genetic engineering
d.
by determining whether the parents have codominant alleles
Answer:
The answer is B. By studying the family’s pedigree chart
Explanation:
Cystic fibrosis is an inherited disorder that tends to be fatal, since it damages the lungs and digestive system. Cystic fibrosis affects the cells that produce mucosa, sweat and gastric juices, causing them to become thick and sticky, causing the tubes, tracts and channels to become clogged. It is a hereditary disease, caused by a defective gene (so the best way to predict it would be through studying the family's pedigree chart) that leads the body to produce an abnormally thick and sticky fluid.
Answer:
Ice floats because it is less dense than liquid water
Explanation:
Answer:
it is less dence than water
Explanation: