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