Answer:
the sample contains starch and starch is stored in ground tissue.
Explanation:
It should be understood that Iodine solution is used to test leaves for the presence of starch. This will show a blue-black color, which means the presence of starch.
This process can simply be demonstrated by simply following these steps.
* Take two potted plants of the same kind.
* Keep one in the dark (or in a black box) for 72 hours and the other in the sunlight.
* Take one leaf from each of the plants.
* Put few drops of iodine solution on each of the leaves.
* The leaf kept in the sunlight will turn blue-black due to presence of starch.
* The leaf kept in the dark will not turn blue-black because of absence of starch.
In conclusion, the iodine is used to test for starch.
Answer:
See Explanation
Explanation:
I wont be able to answer your full question due to that I don't know where your home is located.
<h2><u>Question 1</u></h2>
Four possible sources of energy in your home are:
Thermal Energy, like your microwave or oven
Solar Energy, solar panels if you have any
Wind Energy, like a fan blowing
Electrical Energy, like plugging in a device
<h2><u>Question 2</u></h2>
Probably, in our world today, your home would mostly be powered with one of the following:
Solar Energy: If you have solar panels installed. They generate a lot of energy for electricity.
Electrical Energy: Power Plants create electric energy that go through cables to millions of billions of homes. Electrical Energy is most people's main source of power due to electric companies providing it every second.
I will continue on, in order to answer Questions 3 and 4, your location is required.
Hope this helped! :)
The answer is the option A. removing plants from hillsides eliminates the root structures that anchor soil. Indeed the roots of trees, further to anchor the tress to the floor, serve as a net to which the soil attaches preventing the soil of been washed and removed by rainstorms
Answer:
150
Explanation:
each atp moves 3 Na+ and 2 K+ molecules
An organism adapting to its environment leads it to be more ‘equipped’ for survival.
Competition is when other species fight for the same resources that another species needs. Also, it would produce offspring with these adaptations.
An example (to help you better understand);
A blue jay has great eyesight, strong wings, and sharp beak. (Better adapted organism) Another blue jay has great eyesight, weak wings, and dull beak. (The competitor/unadapted)
Both birds find the same food source and are now competing for it. The first bird has sharp beams, which is better for breaking, and ‘chomping’ the seeds/food. The second bird would struggle to consume its food (seed) unless it’s worms.
So which one is better adapted? The first blue jay.
And i hope this helped show how competition can be reduced.
