Answer:
b. photosynthesis in which water photolysis produces H , e , and O2 is the correct answer.
Explanation:
- Cyanobacteria is the oxygenic microbes that produce oxygen by a process called photosynthesis.
- Photolysis is the process by which water molecules split into oxygen and hydrogen during the light reaction of the photosynthesis process.
- Cyanobacteria produce their food by photosynthesis.
- Cyanobacteria has chlorophyll that converts carbon dioxide to sugar by carbon fixation.
- Cyanobacteria perform photosynthesis by using carbon dioxide, sunlight, and water to produce oxygen and carbohydrates.
- Thus cyanobacteria utilize the energy from light to split the water molecule and produces H, e , and O2.
A map is considered as the most important tool of a geographer. As geography is all about the study of a descriptor of the earth and it's relation to mankind. The map helps us to located places on the earth surface. The map gives visual as well as an integrated picture of a particular area. It shows the precise geographical location and the situation or its location in relation to surrounding features. For socio-economic development also map is very important. In short without map without studying geography for geographers is quite impossible.
Explanation:
Answer: Sher Shah built an excellent network of roads to improve the communication system. He built four major roads among which the Grand Trunk road was the longest and the most important. It connected Sonargaon in the east to Peshawar in the north-west.
Answer:
- The French gave the colonists money and supplies in secret.
- The Spanish closed the Port of New Orleans to the British
Explanation:
The French helped in the Revolutionary war in no small way by providing the American colonists with money and supplies. They did this in secret at first and then became more public about it such that they even sent soldiers to fight alongside the Colonists.
The Spanish also helped by closing off the port of New Orleans to the British and even using it to stage attacks against them. They did this because they were allied to France and therefore in effect, the Colonists as well.
Christianity & Shintoism is not major factor in southeast Asia....