Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities
The geosphere and biosphere has co-evolved. It has been understood that life has evolved from organic matter over 4 billions year ago. The changes in the composition of water bodies influence the geophysical changes on the earth that in turn influences the evolution of new life on the earth.
Ocean and atmosphere are known to appear over 4.5 billions years ago. The earth was also newly born and eruption of volcanoes added gases to the atmosphere. Water also started flowing from the oceans into smaller water bodies to form seas, rivers, lakes and ponds. The earth was also in its beginning phase of the life where interaction between heat, gases, water, minerals were taking place. These interactions also led to the origin of life on the earth.
The Earth's atmosphere began to change with the course of time and 4 billions years ago, it had the atmosphere and climate to support the first life.
Answer:
hamburgers-
Explanation:
grass grows with the sun, cows eat the grass, the butcher kills the cows and made into beef which is made into burgers and cooked to eat in restaurants
Answer:
Anaerobic Threshold (AT) heart rate observed for the 100m and 200m sprinters were 178.4 (+ 1.4) and 180.1 (1.9) beats.
Explanation:
Average peak heart rate attained during running were 199.6 (+ 1.7), 199.4 (+ 2.1), 197.6 (3.1), 198.3 (+ 2.4) and 199.3 (13.6) beats. min-1 respectively for 100m, 200m, 400m, 1500m and 5000m. Anaerobic Threshold (AT) heart rate observed for the 100m and 200m sprinters were 178.4 (+ 1.4) and 180.1 (1.9) beats.