1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
scoundrel [369]
3 years ago
8

What is the polaris rule and how does it help you find places on earth?

Biology
2 answers:
juin [17]3 years ago
3 0

Answer:Polaris is directly overhead (i.e. at zenith) at the North Pole and at the horizon for an observer at the equator. The rule of thumb for the altitude of Polaris is that the altitude of Polaris equals your latitude on Earth.

Explanation:Polaris is directly overhead (i.e. at zenith) at the North Pole and at the horizon for an observer at the equator. The rule of thumb for the altitude of Polaris is that the altitude of Polaris equals your latitude on Earth.

enot [183]3 years ago
3 0

Answer:

Polaris is directly overhead at the North Pole and at the horizon for an observer at the equator. <u>The rule of thumb for the altitude of Polaris is that the altitude of Polaris equals your latitude on Earth.</u>

Explanation:

You might be interested in
In order to continually use the same area of land for agriculture, some farmers apply fertilizers to improve the level of nitrat
maks197457 [2]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

5 0
3 years ago
What is index of refraction
bonufazy [111]

Answer:

In optics, the refractive index of a material is a dimensionless number that describes how fast light travels through the material. It is defined as n={\frac {c}{v}}, where c is the speed of light in vacuum and v is the phase velocity of light in the medium

6 0
3 years ago
The heart valves act like doors.<br><br><br> TrueFalse
frozen [14]
Its true as you breath your heart and lungs go in and out as if you were swinging a door open and shut letting oxgen in and out hope i could help :)
6 0
3 years ago
How many concepts or ideas makeup the modern cell theory?
Alecsey [184]

Answer:

3

Explanation:

4 0
4 years ago
Read 2 more answers
what is the difference between a substrate and a reagent and which term would you use when describing the active site?
victus00 [196]

Answer:

A substrate is a molecule upon which an enzyme acts. The substrate is changed by the reaction and, in this case, two products are made. A reactant and substrate have the same meaning. The term reactant is more often used in chemistry. Biology Science

Explanation:

3 0
3 years ago
Other questions:
  • How is a nucleus and prokaryote related
    15·1 answer
  • The nematode Ascaris lumbricoides infects humans, spending most of its adult life inside the intestines of its host. To be infec
    8·1 answer
  • How is the dumping of sewage and other waste harmful to aquatic environment?
    8·2 answers
  • What is an appropriate tittle
    13·1 answer
  • Polyploidy in plants can lead to
    7·1 answer
  • Which of the following describes how dna provides evidence to support that life changes over time
    9·1 answer
  • The nuclei of the following cells in a woman's body are identified with
    8·1 answer
  • What does demographics mean?
    15·2 answers
  • Photosynthesis and cellular respiration differ in which of the following
    10·1 answer
  • Point mutation that causes no change in the amino acid sequence of a protein is called a?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!