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At the beginning of May, 259 butterflies are found in a certain locality.During the month, 45 butterflies emigrate, 10 die, and 67 immigrate into the area.No butterflies hatch.What is the population size at the end of the month?
Nervous
Relating to the nerves or the nervous system, responsible for transmitting messages throughout the body.
Digestion
The biological process by which food is broken down into smaller components, so the body can absorb and utilize nutrients.
Endocrine System
The system of glands that produce and secrete hormones into the bloodstream to regulate the body's growth, metabolism, and function.
Lymph Node
A small, bean-shaped structure that is part of the body's immune system, filtering lymph and trapping pathogens and foreign particles.
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