Hw 3 - Nhi

What does "adipose" refer to?

• Bone density

• Fat tissue

• Genetic material

• Inactivity during winter

The term "genome" means:

• A type of bear

• The genetic material of an organism

• A disease affecting bones

• An adaptation to cold

What does "density" refer to?

• The ability to adapt

• The amount of mass in a given volume

• The process of hibernation

• • A type of environmental condition

"Hibernation" is best defined as:

• The genetic makeup of an organism

• The state of inactivity during winter in certain animals

• The process of bone remodelling

• A condition affecting fat levels

The polar bear has a thick layer of __________ tissue to help insulate against the cold.

• Bone

• Muscle

• Adipose

• Neural

The __________ of the polar bear's bones does not decrease significantly even during fasting periods.

• Weight

• Volume

• Density

• Size

A synonym for "threatened" is:

• Secure

• Endangered

• • Protected

• Observed

A synonym for "adapted" is:

• Changed

• Adjusted

• Increased

• Simplified

A synonym for "manipulation" is

• Handling

• Creation

• Observation

• Ignorance

Climate change poses a significant threat to polar bears because:

• It increases their population.

• It reduces their habitat and food sources.

• It enhances their problem-solving skills.

• It has no impact on their survival.