Companies are limited to how many characters when writing their bios?
a.
120 characters
140 characters
160 characters
d.
there is no limit.
a

in situ hybridization has been widely used for research applications, including clinical cytogenetics, gene mapping, tumor biology and studies of chromosome evolution.

thinking it would be d not too sure but i think it's right

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )

the actual answer was 160934