Yes fats are the most calorific energy source.
green plants
Producers use sunlight as the outside energy source to produce energy-rich molecules through the process of photosynthesis. This process allows plants and other photosynthetic organisms to convert light energy into chemical energy stored in molecules like glucose.
Green plants and certain bacteria use sunlight, water, and carbon dioxide to carry out photosynthesis, producing energy-rich compounds like glucose. Other organisms rely on consuming these plant-derived compounds or other organisms to gain energy.
An energy-rich compound such as sugar is a molecule that can be broken down by the body to release energy for cellular processes. Glucose is a common example of a sugar that serves as a primary energy source for cells through the process of cellular respiration.
Rice is rich in starch like pasta and potato but is not known to be rich in calcium.
Organisms that use an outside energy source, such as sunlight, typically make their own food through the process of photosynthesis. This process allows them to convert light energy into chemical energy in the form of glucose, which they can then use as a source of energy for growth and maintenance.
Carbohydrates are broken down into glucose in the body, which is the primary source of energy for cells. Foods rich in carbohydrates provide a quick and easily accessible source of energy for the body to function efficiently.
The original source of energy for all living things is the sun. Plants capture sunlight through photosynthesis to produce energy-rich molecules that are used as fuel by organisms throughout the food chain.
Carbohydrates are energy-rich food compounds that store chemical energy in the form of glucose molecules. When consumed and broken down through digestion, carbohydrates provide the body with a readily available source of energy for various cellular functions and activities.
The external source of energy that organisms depend on is typically sunlight or organic matter. Sunlight is harnessed by photosynthetic organisms like plants to produce energy-rich molecules through photosynthesis. Other organisms, such as animals and fungi, rely on consuming these energy-rich molecules from plants or other organisms to obtain the energy they need for survival.
The ultimate source of energy for biomass is the sun. Plants use sunlight during the process of photosynthesis to convert carbon dioxide and water into energy-rich molecules, which then serve as food and energy sources for other organisms in the ecosystem.