a human needs 3 trees per year of life
Anything that is made up of cells is alive. All living things are made of cells. Plants are even alive even though they do not move. They are stationary. Yet, they need food, water, and they reproduce like other living things. Rocks and sticks cannot do this because they are not alive. Although- sticks have come from something that's alive ( tree), they are no longer alive since they are no longer connected to the tree. The study of living things, by the way, is Biology.
Roots absorb water from the ground and stabilize the tree.
Yes, a pecan tree has many cells.
Roots serve two purposes. To supply the tree with nutrients and to anchor the tree and keep it upright. The spread will depend on the prevailing conditions i.e. how much wind it faces.
a conifer can have as many as it wants. its a tree, an evergreen. its amazing!
Well, a tree does produce enough oxygen for a person to stay alive. A small tree, only like, 4 ft. tall couldn't keep somebody alive for long. But a big, regular sized tree could keep somebody alive for a long time. 3-4 people actually.
Keep it alive.
it would take about 27 trees to produce enough oxygen for one person.
no, other plants too any green plant that has photosynthesis
A dead tree is alive because there are many little bugs and critters living in the dead log !
The answer is 60,543 emerald tree boas are alive today.
No they are not solitary, but many people keep them alone
A tree.
Apples don't eat anything... If they're on an apple tree good soil, sunlight, and water can keep the tree and apples alive if that's what you mean
It needs carbon dioxide, sunlight, and water, all of which are required for photosynthesis.
a tree that is alive
u could cut it up and burn it