Question: You are presented with the question "The ability of organisms to do what changes over time?" and the following answer choices: - sleep - reusing materials - adapt to sound - change habitats - move to different locations - competing for resources - adapt to environment - allow growth Now knowing that evolution is a change in the characteristics of living things over time and micro-evolution demonstrates the ability of organisms to adapt to their environment, choose the best answer.
Answer: adapt to environment

Question: You are presented with the question "which can help warm-blooded animals stay active in cold?" and the following answer choices: - shivering - four limbs - Animal fur - sleep - sweating - hibernation - cold blood - fur seals Now knowing that mammals can also generate little bursts of heat by shivering and most mammals can be active even in cold weather because they are warm-blooded, choose the best answer.
Answer: shivering

Question: You are presented with the question "Some animals with jointed what have special excretory structures" and the following answer choices: - skin - appendages - they bend - eyes - muscles - sensory neurons - organ - insects Now knowing that some arthropods have special excretory structures and arthropods contain jointed appendages, choose the best answer.
Answer:
appendages