i am a substance abuser so ik the long term effects so here is a paragraph about it
doing drugs and drinking can be very harmful to your health. It can be very risky. Smoking can cause rotted lungs, difficulty breathing, lung cancer, and many other issues. drinking can cause car accidents, people taking advantages sexually, and van cause harm to your relationships just like any other substance can. both of these issues greatly impact our lives day to day.
if you want me to write a full essay let me know and i shall
Explanation: symptoms of asthma include: shortness of breath, nausea, lightheaded, difficulty breathing and chest pains. if these symptoms are shown but are not asthma these are also the symptoms of a myocardial infarction (aka a heart attack).
Answer:
Mutations
Explanation:
A gene mutation is a permanent change in the DNA sequence of a gene. Mutations can occur in a single base pair or in a large segment of a chromosome and even span multiple genes. Mutations can result from endogenous (occurring during DNA replication) or exogenous (environmental) factors.