STAAR REVIEW

The non-living factors in an ecosystem such as rocks, water and temperature.

• natural selection
• biotic
• biodiversity
• abiotic

The living organisms in an ecosystem such as plants and animals

• adaptation
• biotic
• decomposer
• abiotic

Organisms that make their own food. Also called autotrophs.

• Producer
• Parasite
• Scavenger
• Decomposer

Organisms that eat other organisms (heterotroph).

• Producer
  
• Parasite
• Consumer
• Scavenger

When people run long distances, their muscles require increased amounts of oxygen. Which system is responsible for carrying this oxygen to the muscles?

• Nervous
• Respiratory
• Digestive
• Circulatory

a body system that controls growth and homeostasis by secreting hormones from glands.

• skeletal system
• nervous system
• endocrine sytem
• integumentary system

Where is DNA stored in a cell? 

• Lysosomes
• Golgi Complex
• Ribosomes
• Nucleus

Which organelle is only found in a plant cell? 

• nucleus
• chloroplast
• mitochondria
• cell membrane

the organism in an ecosystem that hunts, kills and eats another organism

• predator
• prey
• parasite
• host

the organism in an ecosystem that gets hunted and eaten

• predator
• prey
• parasite
• host