Answer:
Option A. amphipathic molecules
Explanation:
Amphipathic molecules have both polar and non-polar parts which means they contain hydrophilic and hydrophobic regions in their structure.
These molecules are found in lipids. More specifically, phospholipids are considered as the fundamental building block of the cell membrane. They are arranged in a bi-layer having a hydrophilic head and hydrophobic tails to maintain the fluidity of the membrane.
Both the Amy and Rosalie are correct.
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What is Circulatory system?</h3>
The heart, blood vessels, and blood itself circulate throughout the entire body of a human or other vertebrate through the blood circulatory system.
The blood contains of the red and white blood cells along with plasma and other substitutes of blood.
Also the blood has the function to supply the nutrients to the cells of the body along with transporting carbon dioxide to the alveoli of the lungs.
The circulatory system is a closed pack system with the involvement of various organs like the heart the lungs and plays a crucial role in maintaining the homeostasis of the body.
Learn more about circulatory system with the given link:
brainly.com/question/988206
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Answer:
Monosomy
Explanation:
Monosomy is a condition in which there is an absence of one chromosome from the pair of chromosome in an individual's karyotype. The human karyotype consists of 46 chromosome, but in the case of monosomy, which is the absence a chromosome, such individual will possess 45 chromosomes.
Females possess two XX chromosomes, but in the case of monosomy, the female has just one X chromosome instead of two.
Monosomy results to certain human genetic conditions like Turner syndrome.
The continents, who are thought to come from one giant landmass called Pangaea, was said to start drifting apart in the early or middle jurassic period - roughly 175 million years ago. Experts say that that many of these continents are still moving up to now.
