Density is defined as mass divided by volume, therefore: 100g/25cm3 = 4 g/cm3
Pollution
Pollution wether it’s chemical or from trash can lead to many defects in the body. Pollution can cause harm to the lungs specifically by getting air trapped in the alveoli
Answer:
Mental illness is common. About 1 in 5 adults has a mental illness in any given year. Mental illness can begin at any age, from childhood through later adult years, but most cases begin earlier in life.
Explanation:
Common anxiety disorders are: generalised anxiety disorder (GAD)panic disorder.obsessive-compulsive disorder (OCD)phobias.post-traumatic stress disorder (PTSD)
