Could you maybe post a picture of this. Kind of hard to answer a question asking about a visual when you cannot see the visual
What graph!? If u want me to answer that u have to include a graph sooooo ya
Group 7A, the Halogens contain metalloids such as Astatine.
Answer
La corteza terrestre temprana apareció hace aproximadamente 4.500 millones de años, después de las últimas etapas de acreción planetaria.
Answer: There are two ways to determine the age of a dinosaur fossil. One is called relative geologic time, which involves deciding whether one dinosaur fossil is older or younger than another. Geologists then measure the proportion of parent and daughter atoms present in the ash crystals to determine the crystal's age.
Explanation:
