I had lab about exhale breath to blow into water with a straw with some exercise to do like low and high intensity and then i measured with pH-papper . So the low intensity was not doing nothing sitting for 2 min and then blow into the water , the high intensity was running for 2 min and then blow into water . The result came out to be the pH of low became ph-6 and the high ph-5 how did this come to be . i need help with this please
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After recovering from infection of ringworm, Reena thought that all fungi are harmful for human kind, as these spoil food and cause various diseases. But her elder sister told him that not all fungi are harmful, some are quite useful such as in making bread, vitamins, Medicines (antibiotics) and in decomposing organic wastes.
(i) Name any fungus which is used in bread making.
(ii) Name any fungus which is the source of some medicine.
​(iii) What ecological benefit is shown by fungi?
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