Artificial methods in common use include preventing the sperm from reaching the ovum (using condoms, diaphragms, etc), inhibiting ovulation (using oral contraceptive pills), preventing implantation (using intrauterine devices), killing the sperm (using spermicides)
You need to put the options below. I cannot format your response with this information. Please attach answers or a help guide to continue with the question's process.
Answer:
Global warming is the long-term warming of the planet’s overall temperature. Though this warming trend has been going on for a long time, its pace has significantly increased in the last hundred years due to the burning of fossil fuels. As the human population has increased, so has the volume of fossil fuels burned. Earth has experienced climate change in the past without help from humanity. But the current climatic warming is occurring much more rapidly than past warming events.
C. Crossing your arms over your chest. The gesture may be perceived as confident or defensive while the others do not express those things.
The answer is C. You don't really need the others because they don't impact your physical health. If you think about it that way!!