13. Every extant animal has had to adapt to its environment in some ways over many generations. Think about your favorite animal, its physiological features, and its
environmental challenges. Without doing any outside research, in 3-5 sentences, try to:
a) describe what features have likely had to adapt to its environment over time, and b)
hypothesize what ways it might have to adapt to environmental changes in the future.

Which of the following is a difference between a food chain and a food web? selected: a. food webs contain both plants and animals. food chains only contain animals.this answer is incorrect. b. food webs show energy transfer. food chains show which animal eats which animal. c. food webs separate organisms by tropic level. food chains do not. d. food webs are a complex patterns of energy flow. food chains only show one line of energy flow.

For their summer holiday, jane and her family are visiting places surrounding the mediterranean sea. which type of biome is jane and her family visiting? a. rainforest b. shrubland c. tundra d. coniferous forest

What is any method of measuring the age of an object or event in years, such as using atomic half-life?