« previous next »

Author Question: __________is a 650-million-year-old star cluster. A) Ceres B) The Polaris Cluster C) The ... (Read 107 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jul 27, 2018
__________is a 650-million-year-old star cluster.
 
  A) Ceres
  B) The Polaris Cluster
  C) The Hyades
  D) Zaisho

Question 2

Which of the following statements is true of red dwarfs?
 
  A) They have very little weight to support.
  B) Their life expectancies are very short.
  C) Their pressure-temperature thermostats are set high.
  D) They consume their hydrogen fuel at a rapid rate.


duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

sdfghj

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Jul 27, 2018
Thanks


duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

20,000 year old Arctic ground squirrel mummy 20,000 year old Arctic ground squirrel mummy
Cranial capacity has increased approximately fourfold over the last 3.5 million years of hominin evo Cranial capacity has increased approximately fourfold over the last 3.5 million years of hominin evo
Preoperative photograph of a 43-year-old Caucasian male with necrotizing fasciitis on the day of ... Preoperative photograph of a 43-year-old Caucasian male with necrotizing fasciitis on the day of ...
Research that has examined babies' ability to recognize themselves develops in the 2 year Research that has examined babies' ability to recognize themselves develops in the 2 year
Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska. Mottled Sea Star (Evasterias troschelii) eating a clam, Alaska.
Video: Leukemia

For a complete list of videos, visit our video library