This topic contains a solution. Click here to go to the answer

Author Question: What kinds of atomic nuclei formed during the nucleosynthesis era? A) only hydrogen B) ... (Read 74 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
What kinds of atomic nuclei formed during the nucleosynthesis era?
 
  A) only hydrogen
  B) essentially all of the chemical elements, except for those heavier than uranium
  C) roughly equal amounts of hydrogen, helium, lithium, beryllium, and boron
  D) only helium
  E) hydrogen, helium and trace amounts of lithium, beryllium, and boron

Question 2

Most of the planets discovered around other stars using the Doppler technique
 
  A) are more massive than Earth and orbit very close to the star.
  B) are found around neutron stars.
  C) are less massive than Earth and orbit very close to the star.
  D) are more massive than Earth and orbit very far from the star.
  E) are less massive than Earth and orbit very far from the star.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mcinincha279

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

E

Answer to Question 2

A




anjilletteb

  • Member
  • Posts: 569
Reply 2 on: Jul 27, 2018
Excellent


fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library