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How much sunlight does a giraffe need?
They live in the savanna where it is very hot, so they adapt to the sun
Why is sunlight important to all living things?
Humans need sunlight for the production of Vitamin D, without which we would have serious bone problems and diseases such as Rickets. Plants need sunlight for photosynthesis, the method by which they use sunlight to produce sugar, which provides them with energy.
Why can't sunflowers live without sunlight?
All plants need sunlight. They need it to perform photosynthesis, the process of converting sunlight+water+CO2 into O2 and sugar. Without sunlight they couldn't complete this process
Can a plant live without any water or sunlight?
Most plants can not like without sunligth because most plants rely mostly on photosynthesis to create energy, but there are exceptions, such as Indian pipe, which is pigmentless and parasitic.
Why don't humans need chloroplasts?
Humans are heterotrophic and feed from other organisms. They do not carry out photosynthesis, which is the function of chloroplasts. Plants need chloroplasts as they are autotrophic (i.e. they produce their own food using sunlight).
Could humans survive without sunlight?
no you need the sunlight for vit d the gives you that. that is why you need the sunlight
Why is sunlight important to human bones?
Humans need sunlight to produce Vitamin D
Do humans die if the sun dies?
Yes because humans need sunlight to survive!
Which organism does not require sunlight to live?
there are many organisms that do not require sunlight to live but then there are some that need hosts
Do clams need sunlight?
no, the slight clue is that they live under the sea where there is no sunlight...
What do cactuus need to live?
it need resources such as air,water, and sunlight to grow and live
Why do humans need 7 main dietary substances?
It is because we have no way to make them. It is like sunlight. We don't need it but plants do. Our bodies are made of several elements and without them we would cease to live.
Why do plankton live in the sunlight zone?
Because they need the sunlight to carry out photosynthesis and survive.
What does stramatalite need to live?
My guess is water and sunlight.
How much sunlight does a giraffe need?
They live in the savanna where it is very hot, so they adapt to the sun
What do plants need that humans need?
Plantes need water just like us. Plantes need sunlight, we need vitamin D which is from sunlight. Plants need water so do we. Plants need nutrience we do too.
Why do plants and animals need different things?
Plants and animals need different things because they have different needs. Plants need sunlight because they make their own food and animals need plants.
