Step 1: Identify the decision, Step 2: Gather relevant information, Step 3: Identify the alternatives, Step 4: Weigh the evidence, Step 5: Choose among alternatives, step 6: Take action, Step 7: Review your decision & its consequences me I personally think that step 1: because if you don't identify your problem you won't be able to know what options you have.
Answer:
It is normal for there to be veins visible underneath the tongue, partly because the mucous membrane is so thin and translucent in this region, but where these vessels become dilated and tortuous, they may appear round and black like caviar.
I believe a. is the answer
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Answer: 2, They measure how rich in nutrients a food is.
Explanation: Just by process of emimination, I know that "heat a food can supply" has nothing to do with calories.
