Question

please answer in two questions ​

Answer 1

4. answer is A,B,D

5 . answer is A

Explanation:

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Answer 2

Nitrogenous base :-

Nitrogenous base attached to the sugar in word which extends to join the complementary nitrogenous base from other stand . Thus the two strands together make a ladder like arrangment with the nitrogenous base forming the ' rungs ' .

1. Adenine
2. Guanine
3. Cytosine
4. Thymine

show the correct answer of question number 1 is

Fluorine

fluorine is a chemical gas present in atmosphere it is a noble gas.

2) The answer is diabetes

Although diabetes is tearing due to under secretion of insulin . insufficient secretion of insulin cause diabetes the word mellitus means Honey referring to passage of sugar glucose in urine .

A person who has diabetes :-

• Has high concentration of sugar in blood
• Feel thirsty because of loss of water throughout too much urination .
• Losses weight and become weaker and weaker .

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