27-Elastic fibers of connective tissue: a-Are composed mainly of tropocollagen.
b-Are abundant in the ligaments of vertebral column.
c-Are thinner than collagenous fibers.
d-All of the above are true.
e-Only b + c are true.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation:

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

the answer is c.

by: nicholas dooley