Which grade of eggs is the thickest white and has the roundest and most upstanding yolk?
1. a
2. b
3. aa
4. bb

AA

Explanation:

Eggs are classified based on their quality. As per quality it is categorized into grade AA, A, BB, B. The highest grade of eggs is AA.

The eggs that are marked as AA has thickest white and firm. They have high yolk in them and are usually free from defects.

They do not have any stains on them. They are best both from exterior and interior. This classification of Eggs is given by USA guidelines.

Hence, the correct answer is Option C

the answer is golgi apparatus

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.