What type of sentence is this in terms of structure? What type of sentence is this in terms of function?

Here are the answers to your questions:

1.5.1 The sentence "What type of sentence is this in terms of structure?" contains one independent clause.
A. simple

1.5.2 The sentence "What type of sentence is this in terms of function?" asks a question.
A. interrogative

1.6 This question requires information from a preceding passage, which is not provided in the image. Therefore, it cannot be answered accurately.

1.7 This question requires information from a preceding passage, which is not provided in the image. Therefore, the tone cannot be determined.

1.8 Without the passage, we assume the general meaning of "adaptive," which refers to the ability to adjust to new conditions.
B. flexible

1.9 Without the passage, we assume the general meaning of "resilience," which is the ability to recover quickly from difficulties. The best antonym for this is the state of being easily broken or damaged.
C. fragility