frog
Post on 18-Jul-2015
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FROGSFROGS:
● Frogs are living things because:● They move: Movement● They breathe: Respiration● They interact: Interaction● They eat: Nutrition● They grow: Growth● They do excretion: Excretion● They reproduce: Reproduction
NUTRITION
● They need other animals to grow.
● Frogs are consumers because they eat other animals.
REPRODUCTION
● Frogs typically lay their eggs in water.The eggs hatch into aquatic larvae,called tadpoles,that have tails and internal gills.As she lays her eggs, he releases a fluid.The fluid contains microscopic cells called sperm that mix with the eggs.This mixing is called fertilization.Once fertilization happens,the eggs begin to develop. The tailed frogs do things a bit differently.
Life cycle of frogs
The life cycle is conpleted when they metamorphose into adults:
● Lay eggs.
● They hatch from eggs and they are tadpoles.
● They grow and they have front and rear legs
● They change into froglet and they have a small tail
● Finaly they are adult frogs
● OLATZ HIGUERA● NAHIA CARMONA● LEIRE ARTOLOZAGA● UNAI ALONSO
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