Drag the tiles to the correct boxes to complete the pairs.
match each activity with the type of action used to carry it out.

bicycling on the road
beating of the heart
jumping when startled by a loud horn
blinking your eyes every few seconds
reflexive action controlled by the brain

involuntary but non-reflexive action

reflexive action

voluntary action

The influenza virus cause the flu, but not other diseases. why?

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?