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The sun. I know people always are saying put on sunblock and try to stay out of the sun so you don't get burned, but you do also need sun! That is why Africans have black skin, because in Africa they have a lot of sun. Most Europeans have fair (white) skin (like me, I am Irish) because they don't get much sun in Europe, so their skin is white to absorb the sunlight!
What else can I help you with?
What are living things that respond to energy?
all living things use energy
What is the form of energy used by all living things?
All living things use chemical energy.
What do all living things use?
All living things use energy
Do all living things require energy to survive?
Yes, all living things require energy to survive.
Do all living things need energy?
Yes all living things need energy, if they don't have they can't survive.
What do all living things require a source of?
All living things require a source of energy.
What do all living use?
All living things use energy
What organic compound Is a main source of energy for living things?
glucose is the source of energy for all living things.
What are the four life functions of all living things?
The four life functions of all living things are: nutrition (obtaining and using energy), transport (moving substances within the organism), respiration (releasing energy from food), and excretion (removing waste products).
What is the sun used as in all living things?
i believe it's used as energy in all living things
Do living thing need energy?
yes all living things need energy
What energy can be used by all living things?
Chemical Energy
