PSHS Grade 9

A cell's nucleus, mitochondria, and endoplasmic reticulum are examples of what?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

How do plants capture sunlight and convert it into a form they can use for growth?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

DNA and RNA are responsible for storing and transmitting what in cells?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

Birds have beaks that differ based on the type of food they eat. Over time, populations of birds develop beaks best suited to their food source. What does this represent?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

When a lion chases a gazelle in the savannah, it's an example of what kind of relationship?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

In a rainforest, the layered structure from the ground to the treetops, each having its distinct plant and animal life, illustrates which concept?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

How do cells know when to divide or what functions to perform?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

Plants take in carbon dioxide and release oxygen using sunlight. This process is a manifestation of which theme?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

Over millions of years, the process by which dinosaurs transformed into modern-day birds is an example of what?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution

Bees collecting nectar from flowers while pollinating them represents what kind of relationship?

• Organization

• Information

• Energy and Matter

• Interactions

• Evolution