The appearance of fireflies at dusk is an example of a circadian rhythm because it

a. is related to the phase of the moon

b. is related to the temperature of the air

c. happens daily

d. happens seasonally

Humans have a complex multicellular body that is organized in a way that keeps you alive. Describe the relationships among organisms, body systems, organs, tissues, and cells, using examples from the human body.

Objects fall to the center of the Earth due to a force called gravity. This statement is an example of a law. True False

Why is it important 2 protect the world's reef system? Do u think artifacts reefs r the solution? Explain your answer.

When humans prevent waste or lose

According to Charles Darwin what is one reason that not all organisms survive in nature

Organelles that act like a digestive system which takes in nutrients, breaks them down, and creates energy rich molecules for the cell

How much do landscape features on the moon change over time compared to landscape features on Earth? Explain your answer.

Why is it extremely dangerous to eat the "destroying angel" mushroom?

Based on the data collected the highest rising bread would use yeast warm water and the addition

Explain how organisms contribute to fossil fuels.