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