I think it is A as well because skin cells do not contribute genetic material to sex cells.
<span>A level 2 ultrasound is a detailed ultrasound that goes over the fetal anatomy. This ultrasound is preformed around 20 weeks gestation, and checks for any abnormalities. This ultrasound is ordered for every patient, it is a normal part of prenatal care. It is important that this ultrasound is preformed in the instance that there is an abnormality so the doctor and patient can plan accordingly.</span>
Answer:
Acids react with bases to produce a salt compound and water. When equal moles of an acid and a base are combined, the acid is neutralized by the base. The products of this reaction are an ionic compound, which is labeled as a salt, and water.
Acids, bases and salts affect chemistry as well as our day to day life. They can be easily identified by their taste; that is acids taste sour and bases taste bitter and salts itself have salty taste.
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I think plants in tundra lack vascular systems (xylem and phloem) because only simple (nonvascular) plants grow in tundra.
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I hope you get your answer soon! :)
