Water. you're welcome GradPoint :)
its easy
Roots show positive hydrotropism and grow in the direction of water. This tropism causes problems in many cities where tree roots grow toward the drain pipes, and grow into the cracks, and plug up the drains. Hydrotropism causes plants to bend or turn toward water.
the sun help it to survive
Hydrotropism is observed when specific plants that exhibit it grow in response to water, similar to Gravitropism, growth dependent on gravity, and phototropism, growth dependent on light. A common example of hydrotropism is found in tomato roots, as they grow specifically towards water.
The biological importance of hydrotropism and phototropism in plants is that they help increase the efficiency of the plants in their ecosystem. Hydrotropism has to do with the efficiency of using water while phototropism has to do with sunlight.
water
We observed the hydrotropism of the plants.
hydrotropism is the positive response that plant roots give when there is water or a moisture gradient nearby, which means they growth towards the water
Water. you're welcome GradPoint :)
its easy
Roots show positive hydrotropism and grow in the direction of water. This tropism causes problems in many cities where tree roots grow toward the drain pipes, and grow into the cracks, and plug up the drains. Hydrotropism causes plants to bend or turn toward water.
Without animalscarnivorous plants wouldn't survive because that's their food
By pollinating them.
Hydro-tropism is a word for plants growing away from moisture. There are many plants which exhibit hydro-tropism.
trees and plants
they spread seeds