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Questions and Answers
What is the primary purpose of the provided text?
What is the primary purpose of the provided text?
What is the primary function of a mother's milk?
What is the primary function of a mother's milk?
What type of animals are carnivores?
What type of animals are carnivores?
Which type of animal has the longest gestation period?
Which type of animal has the longest gestation period?
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What is the juvenile stage of an animal?
What is the juvenile stage of an animal?
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What is the common ancestor of all species on Earth?
What is the common ancestor of all species on Earth?
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What is the primary source of nutrition for young mammals?
What is the primary source of nutrition for young mammals?
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What is the term for a group of animals that eat meat?
What is the term for a group of animals that eat meat?
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What is the term for the process by which animals develop from birth to adulthood?
What is the term for the process by which animals develop from birth to adulthood?
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Study Notes
Life Cycle Comparison
- All species on Earth have descended from the same simple organism and have evolved differently along the tree of life.
- The differences between species can be seen in their life cycles, including reproduction, lifespan, and development.
Reproduction
- Mammals produce live young, while insects, birds, and amphibians lay eggs.
- The gestation period for mammals ranges from 12 days to 95 weeks.
Lifespan
- The shortest-lived species are mayflies, which can live from 5 minutes to 24 hours.
- The longest-lived species are bowhead whales, which can live up to 200 years.
- Other species with notable lifespans include the termite queen (50 years), Laysan albatross (47 years), and cave salamanders (100 years).
Development
- Mammals are born fully formed, while insects and amphibians undergo metamorphosis from larvae to adult.
- Birds are also born fully formed, but may take time to develop fully.
Parenting
- Mammals nurture their young for varying periods, from a few weeks to many years.
- Insects do not provide parental care, while birds and amphibians care for their young for a short period.
Diet
- The diet of young mammals is the same as their mothers' milk, while young insects and amphibians have different diets than their adults.
- Tadpoles, the young of amphibians, eat plants, whereas adult amphibians are carnivores.
Life Cycle Comparison
- All species on Earth have descended from the same simple organism and have evolved differently along the tree of life.
- The differences between species can be seen in their life cycles, including reproduction, lifespan, and development.
Reproduction
- Mammals produce live young, while insects, birds, and amphibians lay eggs.
- The gestation period for mammals ranges from 12 days to 95 weeks.
Lifespan
- The shortest-lived species are mayflies, which can live from 5 minutes to 24 hours.
- The longest-lived species are bowhead whales, which can live up to 200 years.
- Other species with notable lifespans include the termite queen (50 years), Laysan albatross (47 years), and cave salamanders (100 years).
Development
- Mammals are born fully formed, while insects and amphibians undergo metamorphosis from larvae to adult.
- Birds are also born fully formed, but may take time to develop fully.
Parenting
- Mammals nurture their young for varying periods, from a few weeks to many years.
- Insects do not provide parental care, while birds and amphibians care for their young for a short period.
Diet
- The diet of young mammals is the same as their mothers' milk, while young insects and amphibians have different diets than their adults.
- Tadpoles, the young of amphibians, eat plants, whereas adult amphibians are carnivores.
Life Cycle Comparison
- All species on Earth have descended from the same simple organism and have evolved differently along the tree of life.
- The differences between species can be seen in their life cycles, including reproduction, lifespan, and development.
Reproduction
- Mammals produce live young, while insects, birds, and amphibians lay eggs.
- The gestation period for mammals ranges from 12 days to 95 weeks.
Lifespan
- The shortest-lived species are mayflies, which can live from 5 minutes to 24 hours.
- The longest-lived species are bowhead whales, which can live up to 200 years.
- Other species with notable lifespans include the termite queen (50 years), Laysan albatross (47 years), and cave salamanders (100 years).
Development
- Mammals are born fully formed, while insects and amphibians undergo metamorphosis from larvae to adult.
- Birds are also born fully formed, but may take time to develop fully.
Parenting
- Mammals nurture their young for varying periods, from a few weeks to many years.
- Insects do not provide parental care, while birds and amphibians care for their young for a short period.
Diet
- The diet of young mammals is the same as their mothers' milk, while young insects and amphibians have different diets than their adults.
- Tadpoles, the young of amphibians, eat plants, whereas adult amphibians are carnivores.
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Description
This quiz explores the differences between species and their life cycles. Identify the unique characteristics of various organisms and their place on the tree of life.
