Answer:
a. Fluid intelligence
Explanation:
Cattell-Horn's theory of fluid and crystallized intelligence suggests that intelligence is composed of a series of different skills that interact and work together to produce general individual intelligence.
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Fluid intelligence</u> implies being able to think and reason abstractly and solve problems. This ability is considered independent of learning, experience and education. It is basically configured by primary skills such as induction, deduction, relationships and figurative classifications, breadth of associative memory and intellectual speed, among others. It reaches its maximum splendor in the early twenties and tends to decrease in parallel to the aging and deterioration of neurons. This ability can be measured from tests that measure the biological potential of the individual to learn or acquire knowledge.
The sudden change in climate is as a result of the interaction of the atmosphere and the lithosphere. The heavy rains at high altitude are as a result of relief rainfall. The mountain acts as a barrier, causing the air to rise. Once air rises it cools and condenses. Cloud formation often leads to precipitation on the windward side of the mountain.
Answer:
As per the data provided, the correct answer would be cherries.
The effect of any food in increasing the blood sugar level can be understood with the help of glycemic load. It takes in the account of both the glycemic index as well as serving size.
It states that the glycemic response of our body depends on both "the type of carbohydrate and the amount of carbohydrate" consumed in a meal.
For example, glycemic response of small size high GI food is the same as that of large size low GI food.
It can be calculated as follows:

Hence, glycemic load of apple would be = (38 x 17)/100 = 6.4.
Similarly, glycemic load of cherries, oranges, and watermelons would be 4.18, 10, 8.6 respectively.
Hence, cherries are the fruit which has low glycemic load value of 4.18. So, the glycemic response of this fruit would be low. Hence, it will result increase the blood sugar by the least value.
Answer:
C. tarsal glands: produce tears
Explanation:
The tarsal plate refers to a thick fold of connective tissue that serves as a support to the eyelids. A row of tarsal glands is embedded in each tarsal plate. Tarsal glands are elongated modified sebaceous glands. Also known as meibomian glands, they secrete a fluid that helps keep the eyelids from adhering to each other. These glands do not produce tears. Tears are produced by lacrimal glands present in the lacrimal apparatus.