Answer:amount of carbon-14 and nitrogen-14 in the remains
Explanation:This is called radiocarbon dating. It is used for once-living things between 100 and 50,000 years old.
Increased hunger, sleeping, increased appetite, an increase of bones and muscles, and growing pains.
Answer:
DNA
It transmits genetic information to the next generation
Explanation:
The structure (shape and number) of an animal’s teeth vary according to what food they consume.
For example, molars- flat teeth at the back of the mouth are very different among different types of animals:
• Herbivores (eat plants) have strong and flat molars ,
• Carnivores (eat meat) have limited number of molars,
• Omnivores (eat combine food) have molars for grinding.
On the other hand canine teeth are small or sometimes don’t even exist in herbivores are very defined and sharp in carnivores.
The cell membrane is composed of two layers of lipids and proteins. These two layers are responsible for what is allowed to leave and enter the cellular membrane.
