Whatever fossil is at the lowest layer is the oldest cuz the old fossils lived along time ago and when they died the fossils were buried.
Answer:
Humans and most other mammals have two sex chromosomes, the X and the Y. Females have two X chromosomes in their cells, while males have both X and a Y chromosomes in their cells. Egg cells all contain an X chromosome, while sperm cells contain an X or Y chromosome.
Explanation:
Answer:
The subject is devotional songs and the infinite verb is singing
Explanation:
Answer:
Yes, You can indeedly right about it but it won't clarify as a fact, more of a state of opinion-
Explanation: