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Tadpoles and birds are examples of animals that develop without a placenta that links them to the mothers blood suply explain how these organisims develop?
Wiki User
∙ 7y ago
The same way every animal before mammals evolved did it. The egg contains a yolk loaded with nutrients that they live off and the shell has pores that let air in and carbon dioxide out for their respiration.
Wiki User
∙ 8y ago
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What are examples of Multi-cellular organisims?
everything that is living, plants, animals, ect...
What organisims get energy by eating other organisims?
well organisims are people,animals & all living things.carnivores eat animals or people.it is a carnivore!
Which group of animals have young called tadpoles?
Frogs
What else is living besides people and animals and plants?
micro-organisims such as bacteria.
What is a body plan with no symmetry?
small black animals but not tadpoles
Name 3 kinds of organisims that feed heterotrophically?
animals, fungi and some bacteria.
How do animals develop without a placenta?
Animals that do not develop in a placenta will develop outside of the uterus rather than in. Kangaroos and Koalas use pouches to develop their young.
What animal eats pond weed animals?
tadpoles
What animals feed on this Algae?
fish , and turtles , snails frogs, and tadpoles
What are 3 animals that could be found in a temporary puddle or ditch community?
Tadpoles.
What animals go through direct development?
Some animals go through different stages in their life. This is known as indirect development or metamorphosis, examples are toads (which are born as tadpoles) and butterflies (which are born caterpillars).
What Animals live in wetlands?
the animals in a wetland are some fishes, turtles, snakes, and some birds.
