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