Science Major 3.1 (Reteach)

Science Major 3.1 (Reteach)

All Living Things

• ALL living things grows, requires nutrients, and reproduces then it is alive.

• A life cycle is a process that all living things go through.

Life Cycle of a Mammal

Mammals, like cows, have a simple life cycle because their offspring look similar to their parents

Living Things

ALL living things grows, requires nutrients, and reproduces then it is alive.

metamorphosis

describes a big change, or transformation, that happens during the life cycle of some organisms

For example: Butterflies, frogs

Poll

Do all animal have a life cycle?

• yes

• no

Life Cycle of a Frog

egg, tadpole, froglet, frog

Life Cycle of a Butterfly

egg, caterpillar, chrysalis, butterfly

Life Cycle of a Plant

Plant starts life as a seed, which germinates and grows into a plant.

1st Stage- seed

2nd Stage - seedling

3rd Stage - young plant

4th Stage- adult plant

Fruits and flowers protect seeds.

Poll

Seeds do not need water or nutrients to grow.

• true

• false