Answer:
c. O,B,A,F,G,K,M,L,T
Explanation:
The class and the temperature range are as follows -
Class The temperature range -
O ≥ 30,000 K
B 10,000–30,000 K
A 7,500–10,000 K
F 6,000–7,500 K
G 5,200–6,000 K
K 3,700–5,200 K
M 2,400–3,700 K
The the order of the stars which can be arranged as per the spectrum is given below -
O , B , A , F , G , K , M , L , T
Your answers in order are a,b,d,d,b
Answer:
Along the fall line, eastern rivers break into rapids and waterfalls preventing many ships from the Atlantic Ocean from traveling further inland. Many cities were established here.
Explanation: