A teacher displayed a picture of an object (an arrow) and the reflected image of the same object. What optical tool formed the reflected image of the object?

A butterfly uses sensors on its feet to judge if the flower it lands on is a good source of nectar. Which sense is present on the feet of a butterfly?

A falcon can see a 10-cm object from a distance of 1.5 km. What is the best use of this sense of sight to a falcon?

A scientist performs an experiment to observe sprouting of bean seeds. The scientist places five bean seeds each in four small bowls. The image shows the set-up of the experiment. Which bowl had the best conditions for seed germination?

Each student in a science class was given a prism and a small flashlight. The teacher asked the students to shine the flashlight on their prisms and write an observation in their science journals. Which student's observation would be considered a scientific observation?

Which statement is true about light?

White-tailed deer have sense organs to help them detect and escape from hungry predators. Which sense organs allow the white-tailed deer to receive vibrations and detect the sound of hungry predators?

An ecosystem has the ability to support a specific number of organisms with food, water, space, and shelter. How is the relationship that exists between the number of organisms an ecosystem can support and the amount of resources available for the organisms best described?

Many insects, like the beetle, can release a chemical when they feel threatened. Why would a predator avoid the insect when this happens?

The table displays information about the wavelengths that compose white light. What label should go in the column labeled X?

Max's baby brother makes a funny face every time his mother feeds him spinach. Max thinks that his baby brother does not like spinach. Which sense is Max using to make this inference?

Black bears are the largest land mammals living in South Carolina. They adapt their behaviors for survival when the conditions of their environment change. Which statement best describes how the behavior of a black bear changes when the temperature becomes too cold and food becomes too scarce?

The diagram shows the feet of four birds. Which bird is best adapted for living in water?

The diagram shows a baby opossum using its tail to hang from the branch of a tree. How is the ability to use its tail for hanging helpful to the opossum?

What is the primary source of energy in most living communities?

Bats depend on echolocation to locate food, communicate with one another, and escape danger. On which sense do bats most likely depend for echolocation?

White-tailed deer use their sensory organs for survival. Which sensory organ allows the white-tailed deer to detect odors that are produced by an approaching predator?

Hibernation is a behavioral adaptation black bears use to survive the winter months. Which factors would most likely trigger the hibernation period?

A student was asked to match the four sensory organs with the signals detected by them. What is the correct answer?