Muscles can be viewed as the body's engine.
Answer:
Phenotypic variation, then, is the variability in phenotypes that exists in a population. For example, people come in all shapes and sizes: height, weight, and body shape are phenotypes that vary. Hair, eye color, and the ability to roll your tongue are variable phenotypes, too
Explanation:
Yes, that is correct, if that is what you are asking
It would be easier because it would result in a smaller interest rate.
Answer:

Explanation:
▪️ Biological aspect is the aspect that includes all kinds of plants and animals.
Health , population and environment education are multi - dimensional subjects. All subjects related to human life and human health are related to them. The various subject matters are called aspects of health , population and environment.Living things, including plants , animals and micro-organism, constitute the biological aspect of the environment. There are many kinds of biological components that have created wide diversity among the biotic components. Biodiversity is an important determinant of population distribution and density. Human being is also one of the components of bio- diversity. It depends upon several other biotic factor, including plants and animals. Human survival is possible only with the consumption of biotic resources of the environment. Food , clothes , furniture , fresh air , availability of water etc. are influenced by the living things around them. On the other hand , human health obviously determines the population size of it's own. The population size, directly or indirectly , influences the environment. <u>In this way, health , population and environment are related on the basis of biological aspect.</u>
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