Answer: An environment refers to the surroundings or dwelling place of all living things while an ecosystem is likened to a community that functions as a single unit. When you talk about the environment, it does not include the relationship between organisms and their surroundings, but only the setting or habitat.
Explanation:
Answer:
C the identification of skeletons that are decades old
Explanation:
Forensic anthropologists work actively in the identification and analyses of the gender, age, color, and ethnicity of skeletal remains that can be decades old or longer. A realistic aspect of their job entails going to the field to search out skeletal remains of people whom they are interested in and performing several scientific procedures on them to obtain full data and information about them.
Unidentified soldiers who died in battles can be traced and identified through this means.
Not much information ab the question ?
I beilieve it is Passive transport
Potassium
Potassium is a mineral present in food that helps in a series of important body functions such as muscle contractions, nerve impulses, digestion and normal water balance. Consumption of the right balance of potassium-rich foods and beverages supplies the body the potassium it requires as it does not produce potassium by itself naturally. Consumption of too little or too much potassium can lead to serious health problems.