A) It allows organisms to reproduce B) It offers shelter and space C) All of the above D) It provides food and water
A) Lack of reproduction B) Growth, movement, and reproduction C) Inability to respond to stimuli D) Ability to change color
A) Animal cells have a cell wall, plant cells don’t B) Both plant and animal cells have the same structure C) Animals have chloroplasts, plants don’t D) Plant cells have chloroplasts and a cell wall, animals don’t
A) Changes that increase survival chances B) The ability to fly C) Moving to different habitats D) Growing larger than predators
A) Energy flows in one direction from the sun to producers and consumers B) Energy flows back to the producers C) Energy moves in a circular pattern D) Energy remains constant
A) It is the process of plants absorbing oxygen B) It is how plants convert sunlight into food C) It is the exchange of gases between plants and animals D) It is how plants break down food into energy
A) Through competition for food and space AND Through communication and cooperation B) Through competition for food and space C) By ignoring one another
A) Ability to grow taller than other species B) Ability to swim C) Ability to run fast D) Use of language, culture, and tools
A) Circulatory system – transport of blood and oxygen B) Respiratory system – breaking down food C) Digestive system – circulation of blood D) Skeletal system – digestion of food
A) Childhood, teenage years, middle age B) Infancy, childhood, adulthood C) Infancy, adulthood, old age D) Infancy, adolescence, seniority |