Lucy is a graduate student. she regularly has muscle pain, fatigue, trouble staying asleep and an increased heart rate. lucy is experiencing symptoms of:

They said i have got a sign of tuberculosis what should i do

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this