Manuel and Sarah keep a daily log of the times that their baby eats, sleeps, remains awake, and even the baby's excretions. They are keeping track of the baby's

In an experiment by ankle Keys, 36 male volunteers cut their food intake and half for a period of six months. In response to this semi-starvation, the volunteers

A) did not stabilize their way even though they were taking in half their previous calories B) stabilized at 25% of their normal weight, while taking in half their previous calories. C) reduced their energy expenditure, and their body weight stabilized at about 25% below their starting weights. D) increased their energy expenditure in their basal metabolic rate.

Months 4, 5, and 6 are referred to as the ______ trimester of pregnancy

Fill in the blank with correct word