Defend the use of the metric system. Why is it important for Biology students like you to get comfortable using it?

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

b. the carbon cycle ensures living things have a source of hydrogen

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d