______ is the bouncing of waves when they hit an obstacle.
A reflection
What is the purpose of stems in plants?
to allow the movement of water, nutrients, and sugars across a distance
This part of the plant attracts insects.
flower
Is it reflection or refraction?
refraction
This part of the plant grows down into soil.
roots
Light cannot pass through ___________ material.
an opaque
This part of the plant captures sunlight.
leaves
This part of the plant grows away from the ground and helps keep the plant upright.
stem
The ______ cover and protect the flower bud.
sepals
The ______ is where pollen is produced.
anther
______ is the transfer of pollen from one flower to another.
Pollination
When pollen moves down the pollen tube and reaches the ovule, ______ begins to develop.
a seed
A material is _______ if light can pass through it.
transparent