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Life Science

Across
A living thing
Growth of a certain direction in response to a stimulus
Deeps leaves all year
The new organisms that form when living things reproduce
The process by which plants use the energy in sunlight to make food
Anything in the environment that causes an organism to react in a certain way
All stages that an organism goes through during its life time
The transfer of pollen from the male structure to the female structure of plants
A tiny structure that contains a male cell
Down
The reaction of an organism to a stimulus
A material that an organism needs to grow and be healthy
The green material in plants that traps the energy in sunlight
Loses leaves in autumn to save energy
The combining of a female egg cell and a male sperm cell
A pass characteristics from parents to offspring
A structure in which the seeds of a conifer form