Fechar
What is the single source of energy for all living organisms?
What is biomass?
What is a pyramid of biomass?
How is some energy transferred to the environment?
Why do things decay?
What conditions help decay?
What is the carbon cycle?
Why should we recycle organic kitchen and garden waste?
How do parents pass on genetic information to their offspring?
In which part of a cell is the genetic information found?
What is asexual reproduction?
What is sexual reproduction?
How does sexual reproduction create variation within the child?
What makes you different from the rest of your family?
How do we clone plants?
How do we clone animals?
What is genetic engineering?
How are genes transferred from one organism to another?
