How do you know that a cheek cell is an animal cell

What are some possible short and long term medical concerns for crew members on longer space exploration trips

Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.

Plz ! what does it mean for an allele to be dominant?