Blood has a ph very close to 7.4. what type of solution is blood

50 points! which of the following is an inference? a burning candle is extinguished when it is covered with a jar. the candle burns longer than expected in a jar that has a plant in it. a plant lives longer than expected in a jar that has a burning candle. there is more oxygen in the jar because there is a plant in it.

How many pairs of autosomes do humans have?

If the type of food available changes, then…