Question

several factors contribute to the challenges of protecting endangered species. which of the following is not a difficulty that environmental scientists face? some protection efforts are slowed by a lack of funding. scientists often study a single species rather than an entire ecosystem, so they may miss threats. there may be a lack of interest from research organizations for species that are not \cute\ enough. scientists often raise the alarm too early, which undermines their credibility.

Explanation:

Lack of funding, single - species study, and lack of interest in non - "cute" species are real challenges. Raising the alarm too early is not a common difficulty for environmental scientists as they usually aim to act promptly to protect endangered species.

Answer:

Scientists often raise the alarm too early, which undermines their credibility.