Question

match each species to its correct description. can survive in a wide range of conditions a. specialist species b. indicator species need very specific condi- tions to survive c. generalist species tracking them reveals ecological problems d. keystone species help maintain ecosys- tems and therefore have an oversized effect on the environment

Explanation:

• Generalist species can adapt to a wide range of conditions.
• Specialist species require specific conditions.
• Indicator species show ecological problems when tracked.
• Keystone species have a large - scale impact on ecosystems.

Answer:

• "can survive in a wide range of conditions" → c. generalist species
• "need very specific conditions to survive" → a. specialist species
• "tracking them reveals ecological problems" → b. indicator species
• "help maintain ecosystems and therefore have an oversized effect on the environment" → d. keystone species