mga baliw.!!
bkit ayaw nyo sagutin.?
So that the flowers wont self pollinate.
The higher plants percieve photoperiod by their leaves. The intensity and quality of light determine the duration of photoperiod for inducing flowering.
The respond variable in an experiment is the variable that changes as a result of manipulating the experimental variable. It is more commonly called the dependent variable. For example, in an experiment designed to determine whether fertilizer will increase the growth of plants, the respond variable would be the growth of the plants.
Why must controls (such as plants given water only) be used in the fertilizer experiment
there are unexpected results in a scientific lab because many times they are performing a new experiment, and though they gather information on what they are going to do, things might react in wierd ways. i did an experiment with plants and i watered them with bleach, water, milk, and coke, and the coke one grew to a ridiculous size.
The conclusion is what happens during the experiment. In this experiment it was determined that the germination would produce certain plants.
An investigatory project is a planned experiment for the purposes of research. An investigatory project about plants would be to set up a controlled experiment to see which color of light that plants grow best in.
to have something to compare with the growth of fertilized plants.
Put one ivy plant in a cool place and another in a warm place, but give both the same amount of light and water.
Put one ivy plant in a cool place and another in a warm place, but give both the same amount of light and water.
Put one ivy plant in a cool place and another in a warm place, but give both the same amount of light and water.
There were three times as many tall plants as short plants.