What is the term that thomas and chess used to describe babies who have negative moods, are slow to adapt to new situations, and tend to withdraw when confronted with a new situation? a) slow-to-warm babies
b) easy babies
c) difficult babies
d) low intensity babies

a) slow to warm babies

Explanation:

Estimation by Thomas and Chess shows that  slow to warm babies tends to have difficult temperament which lead to negative mood swings, they are usually slow to adapt to new environment or situations,, their reactions are usually heightened up with intense rate and due to their irregular routines as part of their characteristics tend to withdrawn when they are confronted with a new situation.

relationship between pressure and air volume and led to the understanding of how respiration works; i believe this is the correct answer ; /// good luck