A Non-metal and a Metal react together to form an ionic bond
metals lose electrons to match the numbers of their nearest noble gas
Nitrogen,Phosphorus and Potassium
This statement is true. Early land animals indeed had gills as well as lungs. It is generally known that amphibians breathe through their skin, like how the lungs needed the skin for its respiratory. Fish have gills for breathing while mammals do have their nasal cavity and lungs for their gas exchange.
Answer:
It is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages.
Answer:
D. Biological anthropology
Explanation:
Forensic anthropology is a special sub-field of physical or biological anthropology (the study of human remains) that involves applying skeletal analysis and techniques in archaeology to solving criminal cases.
Forensic anthropology was seen as “the branch of physical anthropology which, for forensic purposes deals with the identification of more or less skeleton remains known to be, or suspected of being human.”
Forensic anthropology applies the science of physical or biological anthropology to the legal process. It involves the controlled collection of human remains.