Which of the following is the best resource to help you learn about the appearance, habitats, and behaviors of birds in your area? Photography books
Field guides
Microbiology textbook
TV shows

Field guides

Explanation:

Various species of plants and nimals exists some of which bears very similar resemblance but for some key differences which may be unknown to learners or observers. A field guide gives a description of plants and animals, stating key physical differences between similar plants and animals. This helps learners distinguish between the related organisms. Field guides are most useful when applied to habitats where a range of similar organisms have been spotted and the field guide is then taken to such habitat to physically identify each different plant or animal.

Field Guides

Explanation:

answer: the answer is b

answer; both surfaces of the membrane are nonpermeable