Why is a pyramid an effective model for quantifying energy flow

How do yeast cells benefit from fermentation

Which bacteria kingdom is small

Which of the three things provide evidence that South America, Africa, Antarctica, and Australia were once together as one supercontinent? Select the three correct answers.

Consumption of milk from goats which have grazed on lupine plants containing the alkaloid, anagyrine, may cause a. numbness of the extremities b. severe liver damage characterized by centrilobular necrosis c.

In what form is water found on the Moon? In what form is it not found on the Moon?

Why do animal cells have many small vacuoles and plant cells have 1 or 2 large vacuoles?

In the space below identify the name of each structure, A, B, and C

Wich planets have one or more moons? select for option Earth Jupiter Mercury Neptune Uranus

In living things, smaller substances are linked to make up larger substances. Which of the following correctly describes a larger substance made by linking smaller substances? Nucleic acids are linked to make up proteins.

Describe the environment in Madagascar