What do desert ecosystem plants and animals need to be able to survive? (Select all that apply.) adapt to extremely hot temperatures

produce heat

conserve water

produce water

adapt to extremely cold temperatures

Answer the osha construction standard requires flexible cords to be rated for hard or extra hard usage;

It depends on the subject for me. some exams are easier than others so i usually go through it and answer questions i know based on my general knowledge, then double check after. going through the lesson can a lot  because the exams can be  very lesson-specific, but sometimes they are ridiculously long so a lot of people don't take the time. i did find that, when i went through the lessons, i was making 100's on my exams vs strictly using + the internet and  i make 90's.