A half life is the amount of time it takes for half of an isotope to decay in a given sample. The half life of carbon 14 (which is an isotope) is 5730 years. Carbon-14 is present in many fossils, hence scientists use this to figure out the age of fossils, this specific usage is called carbon dating.
Answer:
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Explanation:
C or d 50% or 65% I hope I helped you
Muscular endurance is your answer hope this helps!
Answer:
Coffee acids
While caffeine is often viewed as the reason why coffee may cause stomach issues, studies have shown that coffee acids may also play a role.
Coffee contains many acids, such as chlorogenic acid and N-alkanoyl-5-hydroxytryptamide, which have been shown to increase stomach acid production. Stomach acid helps break down food so it can move through your gut (11Trusted Source, 12).
That said, while some people have reported that coffee may aggravate heartburn symptoms, research is inconclusive and shows no significant connection (13Trusted Source, 14Trusted Source).
Other additives
In some cases, the coffee isn’t what makes your stomach upset.
In fact, stomach upset could be due to additives like milk, cream, sweeteners, or sugar, which more than two-thirds of Americans add to their coffee (15Trusted Source)
For example, approximately 65% of people worldwide cannot properly digest lactose, a sugar in milk, which may trigger symptoms like bloating, stomach cramps, or diarrhea soon after consuming dairy (16).
Explanation:
sana maka tulong(〃ﾟ3ﾟ〃)
