Your in high school why dont you know im just not going to tell you. you should be embarased
The male genitalia gives sperms off without ejaculation is your answer
The nitrogenous bases (guanine,cytosine,thymine,adenine) code for our traits.
Answer: gravitational
Any two objects that have mass will also have a gravitational pull within it. Everything on Earth will always have a gravitational pull.
Hope this helps you!
The isotope has a half-life of 5730 years.
In 5730 years, the isotope (Carbon-14, to be more exact) will lose 50% of its mass, meaning that in 11460 years, 25 grams of Carbon-14 will remain.