I believe the answer is A
Answer:
B) a writing system used in ancient Egypt
Answer: Micro-organisms
Explanation: Micro-organisms, earthworms and insects help break down crop residues and manures by ingesting them and mixing them with the minerals in the soil, and in the process recycling energy and plant nutrients. Sticky substances on the skin of earthworms and those produced by fungi and bacteria help bind particles together.
Answer:
→Name Inventions
1)Sir Issac Newton-Laws of motion, Reflecting telescope
2)Michael Faraday-Dynamo
3)Louis Pasture- The germ theory of disease
4)Galileo- Water thermometer
5)Benjamin Franklin- Lightening rod
Explanation:
