Probably like cave men since they had stone tools
Chemical sedimentary rocks form because of the precipitation of crystals from aqueous (water) solutions and from chemical residues. When crystals grow out of a solution (for instance, halite, or table salt, out of water) they can only use the space they have available, often interfering with each other's growth pattern. B
<span>The function of the digestive system is to digest and absorb the food that we eat . Which means that we have two main processes , digestion and absorption. Digestion is the breakdown of food into small molecules,which are then absorbed in your body (during the process of absorption). </span>
If the element fail to form bonds between them you and I wouldn't exist all the living forms are made up of complex organic molecules which are synthesized from inorganic sources starting from the fabric we wear to the food we eat everything is made up of complex organic molecules life wouldn't have originated on earth if elements wouldn't have formed any chemical bonds with each other.
Answer:
tbh A seems the most right not sure tho
Explanation:
