FFA Biology DCA 1 Review

What are groups of different populations living togther in the same place at the same time called?

• An organism
• A population
• A community
• A biosphere

Select the examples of biotic things

• Plants

• Soil

• Sun

• Animals

Select examples of abiotic things

• Soil

• Air

• Rocks

• Water

• Animals

Select from the following, examples of a population.

• Herd of buffalo

• School of fish

• All the people living in a town

• The people, animals, and plants at Liberty Elementary School.

Identify the examples as: a organism, population, community, or ecosystem.
Water, Fish, Turtles, Oxygen, Rocks and Moss interacting in a river system.

• Organism
• Population
• Community
• Ecosystem

Which human body systems interact to produce movement of the body?

• Nervous and endocrine
• Skeletal and muscular
• Circulatory and digestive
• Excretory and nervous

Which body systems work together to supply the body's cells with oxygen?

• Respiratory and immune
• Nervous and reproductive
• Circulatory and respiratory
• Endocrine and muscular

Which two body systems work together to break down food into energy and rid the body of the waste produced during this process?

• Skeletal and endocrine
• Digestive and excretory
• Nervous and immune
• Muscular and skeletal

These two systems work together to maintain homeostasis

• Digestive and immune
• Nervous and endocrine
• Skeletal and muscular
• Reproductive and excretory

When you eat food, a hormone is secreted by the pancreas to control the amount of sugar or glucose levels in your blood, called insulin. What systems work together to produce and transport this hormone?

• Digestive and Nervous

• Circulatory and Endocrine

• Immune and Endocrine

• Muscular and Nervous