Final answer:
Altricial organisms are born helpless and require parental care, while precocial organisms are born well-developed and independent. Examples of altricial organisms include hummingbirds, while geese and ducks are examples of precocial organisms.
Step-by-step explanation:
Altricial and precocial are two reproductive strategies used by organisms. Altricial organisms are born helpless and require intensive parental care, such as blind and featherless bird chicks. On the other hand, precocial organisms are born well-developed and independent, like geese hatchlings.
Altricial organisms have a longer period of development before they reach maturity compared to precocial organisms. This is because they need more time to develop the necessary skills to survive on their own.
Some examples of altricial organisms are hummingbirds, while precocial organisms include geese and ducks.