Answer:
a technological change is an increase in the efficiency of a product or process that results in an increase in output, without an increase in input. ... Processes or products, such as the telephone, move through technological change in three stages: Invention - the creation of a new product or process
Explanation:
Fossilization so rare because it takes such a long time.
Answer:
There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, species.
Explanation:
affects Integumentary System by making your body heat up making you sweat
dosent affect skeletal system
dose affect the muscular system by breaking muscle tisues.
dosent affect the nervous system
dosent affect Endocrine System
dose affect cardiovascular system by pumping blood faster getting musles oxygen and getting rid of carbon dioxide
dosent affect the urinary system as water in the system will leave though sweating.
affects the Respiratory System by causing it to breath faster to keep up with the amount of oxygen the body needed.
dose affect the lymphatic system by transporting fluids in the blood stream
extersising a few hours after eating will boost the digestive system eating to soon will result in regurgitation or affect how well you extersise
dose not affect the reproductive system
Carbon skeletons may vary in length, shape, number and location of double bonds and other elements covalently bonded to available sites.
A carbon atom contains four valence electrons thus, exhibiting a strong tendency to make covalent bonds with other atoms so as to complete its octet. Covalent bonds join carbon atoms together in long chains that create the skeletal framework for organic molecules.
A carbon atom could be linked to as many as four additional carbon atoms in an organic compound. Carbon atoms can also quickly form double bonds (where four electrons are shared among two atoms) and triple bonds (where six electrons are shared).
This variation in carbon skeletons contributes to the diversity and complexity of organic molecules.
To learn more about covalent bonds here
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