Read this excerpt from Exploring the Titanic. Soon I had spent more hours in the deep ocean than any other scientist. But the Titanic continued to haunt me. My oceanographic colleagues scoffed at my Titanic dreams and told me I should devote myself to "real" scientific projects.

Colleagues are

subjects in a science experiment.
friends who have different interests.
fellow workers in the same field of study.
family members who support each other.

C- fellow workers in the same field of study

Explanation:

just took the test got a 90 but that's the correct answer

c. fellow workers in the same field of study.

Explanation:

i believe it is "he will always remain extremely timid" if its wrong sorry

there is 2 main differences, basically which are the users and the market. the other difference is the kind of content

people who use tik tok are mainly people from east asia, kind of like the app douyin. musically, on the other hand, are used by people from america or european countries.

while tik tok videos show things like daily life videos, comedy, or just funny videos, musically are like people mimicking songs with their own actions, 'imitate' singers and video clips.

hope this !