Author Question: Which of the following is TRUE of the September equinox? A) The subsolar point is at the Tropic ... (Read 65 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
Which of the following is TRUE of the September equinox?
 
  A) The subsolar point is at the Tropic of Capricorn (23.5 S).
  B) The Northern Hemisphere spring officially begins.
  C) The subsolar point is at the Tropic of Cancer (23.5 N).
  D) The sun rises at the South Pole, where it will remain over the horizon for the following six months.
  E) All latitudes on Earth, except the Equator, experience unequal daylengths.

Question 2

A black walnut (Juglans nigra) emits a chemical that may kill or inhibit the growth of other nearby shrubs or trees without harming itself. This is an example of which symbiotic relationship?
 
  A) Parasitism B) Mutualism C) Commensalism D) Amensalism



olivia_paige29

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

For a complete list of videos, visit our video library