Luis is doing an experiment on plants. he wants to find out if they grow taller when they are given more water. to test this, he
needs to change one variable and keep everything else the same
which variable should luis change in his experiment?
oa
the amount of water the plants are given
ob.
the location of the plants
oc. the time of year that the experiment is performed
od. the type of plant that is used
reset
submit
b

Which of the following is an example of competition that could be found in a forest? question 14 options: deer eat berries and their droppings seed new areas creating more berry bushes two fox populations utilize the same rabbit population as their main food source two hawk populations utilize the same scorpion population as their main food source lack of sunlight due to changes in the seasons restricts the growth of certain plants

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return