Question: Choose your answer.

Which of these organisms is a producer in a marine ecosystem?
My Answer: algae

Question: Choose your answer.

Which of these objects is visible because it reflects light toward the eye?
My Answer: shiny metallic balloon

Question: Choose your answer.

Which is the best example of a pure substance?
My Answer: gold

Question: Choose your answer.

When an octopus feels threatened, it can release black ink into the water. The ink MOST likely helps the octopus
My Answer:
hide from predators.