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what is nutrition?
gives us nutrients, energy, helps us grow, and repair damage.
How do plants get nutrition?
make their own food/ photosynthesis
What is interaction?
How we interact and respond to the environment through our senses
What is reproduction?
to make more living things
How do plants reproduce?
through seeds
How can animals reproduce?
viviparous and oviparous
What are the four systems that take part in nutrition?
digestive, respiratory, circulatory, excretory
The stomach is part of what system?
digestive
The heart is part of what system?
circulatory
What system eliminates waste through sweat and urine?
excretory
What system carries blood throughout our body?
circulatory
What does our body inhale?
oxygen
What do we expel?
carbon dioxide
The lungs are part of what system?
respiratory
What system breaks down food into simple substances?
digestive
