Bob davison describes the endangered species act (esa) as an effective tool for conserving biological diversity. what is his rationale for the value of focusing on individual species? a) a focus on individual species is cheaper than protecting entire ecosystems. b) establishing public empathy for charismatic species provides an opportunity to educate people about lesser-known species. c) the public is not concerned about the economic costs of individual species recovery. d) the public tends to value intact ecosystems over particular plant and animal species.

B)

Explanation:

The Endangered Species Act of 1973 is an act that enforces the legislation of the Convention on International Trade in Endangered Species mostly on Wild Fauna as well as Flora. That being said Bob Davidson described this act as an effective tool by establishing public empathy for charismatic species provides an opportunity to educate people about lesser-known species, such as the Wild Fauna and Flora.

the answer to you question is   jet streams

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).