A dichotomous key is a 2 choice key. I believe this is the solution.
Loss of biodiversity matters because it affects the overall sustainability of organisms in an ecosystem. It also affects how badly an ecosystem will be affected after something, maybe a natural disaster, or maybe a disease, strikes the region. (For example, if a disease affects a certain species of organism, if there was a lot of biodiversity among individuals, some will have some kind of natural immunity to that disease and survive, passing on their favorable traits to the next generation. However, if everybody was the same and did not have the immunity to that disease, that entire population would eventually die out.) <- This is also the reason that lack of biodiversity will inhibit natural selection.
Hope that helped you.
Letter C.. Hand washing prevents germs spreading from another
When assessing the heart rate of a 6-month-old infant, you should palpate the brachial or femoral pulse
Hi!
I think it would be behavioral, because it is one flower who isn't ready to reproduce.
Hope this helps!
