The structures of living things
What organelle produces energy in plant cells?
Chloroplast
What structure controls cell activities?
Nucleus
What is the basic unit of life?
Cell
What is it called when organisms interact with each other?
Biotic factors
What are examples of renewable resources?
solar, wind, and hydropowe
What organ transports blood in the human body?
Heart
Name the external part of a plant responsible for photosynthesis.
Leaves
Which level follows tissues?
Organ
What is an abiotic factor?
Non-living components of an ecosystem
What are examples of nonrenewable resources
fossil fuels (coal, oil, natural gas)
What structure do birds use for flight?
Wings
What is the external covering of the human body?
Skin
How many organ systems are in the human body?
11
What are Biotic components?
Living things within an ecosystem
What are Key points about renewable resources
Replenished naturally
Low environmental impact
Sustainable development
Name the pigment responsible for photosynthesis.
Chlorophyll
Name the internal system responsible for transporting blood.
Circulatory
What is the highest level of biological organization?
Organism
What are the types of relations between organisms?
Predation
Competition
Symbiosis
What are Key points about nonrenewable resources
Finite supply
High environmental impact
Dependence on extraction
What cell structure contains genetic material?
Nucleus
Name the internal structure storing genetic information.
DNA
What structure is composed of similar cells performing a function?
Tissue
How abiotic factors influence biotic interactions
Climate
Sunlight
Water availability
How do human needs impact the environment
Overconsumption of nonrenewable resources
Pollution from energy production
Habitat destruction