To know your BMI level, note down your your height in inches and weight in pounds. Now using the BMI formula, you can calculate if you are overweight, obese, underweight or normal. BMI Categories: Despite certain limitations, the BMI is a great way to check the proper height and weight of an individual.
Dolphins survive by living within groups to protect one another, by eating various food found throughout the ocean and by breathing when they surface. Their bodies also help to support them after millions of years of evolution to the slender, torpedo shape that can swim quickly and powerfully.
See Image 3. The survival of an organism in a given environment is limited by abiotic factors (temperature, light, water, soil) as well as by biotic factors (food, predators, competitors and disease) of that environment.nimals and plants living in the same area often compete with each other for space, food, shelter and light. To survive in a habitat, organisms must either compete with each other for the available resources or interact in ways that enable them to live in the same environment.