Too little water concentrated in cells may make a person dehydrated. Being dehydrated may cause painful headaches and confusion. Which hormone and organ regulate water concentration?

pancreas and ADH

pituitary and glucagon

kidney and ADH

pituitary and ADH

Kidney and ADH

(if my answer is wrong, sorry about that)

european union policies. the eu's long-term objective is to achieve levels of air quality that do not result in unacceptable impacts on, and risks to, human health and the environment. eu policies aim to reduce exposure to air pollution by reducing emissions and setting limits and target values for air quality.

the main environmental problems in western europe were: energy production/acid rain, nuclear power/waste, air pollution/climate, heavy metals, pesticides, water pollution, solid waste, and unforeseen accidents. many environmental problems are common to most european countries.

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh