1) They are characteristics that help living things to survive and reproduce in the ecosystem in which they live a) adaptation b) ecosystem c) habitat d) not of them 2) Type of starred agama lizard adaptation a) behavioral b) structural c) not of them 3) Palm leaves are covered with a waxy layer to protect them from extreme hot climate that refers to a) structural adaptation b) behavioral adaptation c) all of them d) not of them 4) penguin live in a) arctic region b) antractica c) forest d) not of them 5) penguins live in a) is one of the hottest places on Earth b) is one of the coldest places on Earth c) looks like the forest climate d) Not of them 6) Which of the following ways help penguins to adapt to live in polar climate ? a) Their bodies are covered with skin b) Their bodies are covered with dense feathers only c) Their bodies are covered with a thick layer of fat only. d) Their bodies are covered with dense feathers and a thick layer of fat. 7) In penguin's feet a) warm blood vessels weave around cold blood vessels b) warm blood vessels weave around its toes c) cold blood vessels weave around its toes d) cold blood vessels weave around dense feathers

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