D is the answer, viruses can not be cure by antibiotics. Bacteria can.
<h3>Ionisation energy:-</h3>
Ionisation energy is the minimum amount of energy required to remove the most loosely bound electron, the valence electron, of an isolated neutral gaseous atom or molecule...
Where's the choices?? But anyways cardio has to do directly with the heart and it's pace if I do crunches that is NOT cardio respiratory it's neither cardio respiratory hope this helps
Its to make plant food, or photosynthesis
A skill related is fitness including training to improve speed, balance, coordination, power, and finally reaction time.
Hope this helps...
