oh my god i’m working on the same thing lol
The assurance of an umbrella species advantage a biological community is by an extensive variety of different species are ensured and in addition their natural surroundings. Umbrella species will be species chosen for settling on preservation related choices, commonly in light of the fact that ensuring these species in a roundabout way secures the numerous different species that make up the environmental group of its natural surroundings.
Get twenty people, from various genders and ages, to be your testees. Create a random test that has both analytical and logical problems, and get the 'testees' (I have no idea if this is a word or not) to do the test before and after spending time outdoors.
An independent variable is how much time they spend outside, and the dependent is how well they function afterwards. (I think).
The constant is what stays the same, so most likely the tests in this case (if taking my example)
I don't really know what you mean by control, though...
This is what I would've done if it was my homework assignment, I'd suggest looking over my answers to see if they're accurate or not. Hope I helped, and good luck.
Because organisms and such can only thrive meaning produce in warm areas.<span />
Aorta!
Hope this helps! :)
