Apoison hazard symbol means u should not let chemicals contact your skin ingest or inhale the substance. true or false

When plants die fungi breaks them down

Oi oi oi oi oi oi  i think it is true

There are four nitrogenous bases that make up dna. the two pyramidines are thymine and cytosine. the two purines are adenine and guanine. these bases pair in a very specific way. adenine - thymineguanine - cytosine i remember it like this: a tall, good cat.