The sun is the ultimate source of energy and the process is Photosynthesis.
The answer is A
This is because 90% of energy is lost when we go up one trophic level. This means that even the the consumers tend to be larger in size, they are fewer in number and need to eat more in order to sustain themselves.
The spinal cord is located at the vertebral canal
Grasses, shrubs, cacti, and gourd plants.
