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
Stells [14]
3 years ago
5

Difference between true North and magnetic north

Biology
1 answer:
Natali [406]3 years ago
7 0
True north is a fixed point on the globe. Magnetic north is quite different. Magnetic north is the direction that a compass needle points to as it aligns with the Earth's magnetic field. ... However, its position is constantly changing, and soon magnetic north and true north will align.
You might be interested in
The term adenectomy means?
Gemiola [76]
Answer: D. Surgical removal of a gland.

Your welcome :)
5 0
3 years ago
Read 2 more answers
In a population with two alleles, B and b, the allele frequency of B=0.59. What would be the frequency of the heterozygotes if t
Levart [38]

Answer:

0.483

Explanation:

The given population is in Hardy-Weinberg equilibrium. If the gene has two alleles, the sum total of the frequencies of these two alleles will be one.  

Therefore, the total of the frequency of allele B and frequency of allele b will be 1. f(B) + f(b)=1

If the frequency of allele "B" is 0.59, then the frequency of allele "b" will be=1-0.59= 0.41

The frequency of heterozygous genotype in the population= 2pq

p= frequency of the dominant allele

q= frequency of the recessive allele

So, 2pq= 2 x 0.59 x 0.41 = 0.483

6 0
3 years ago
In cell division one difference between animals and plants is that plant cells have a
ExtremeBDS [4]
Plant cells have cell walls while animal cells don't
6 0
3 years ago
Read 2 more answers
Which activities of the body are controlled by the central nervous system?
Anon25 [30]
Involuntary, meaning things in the body such as your heart is all regulated to act unconsciously while also receiving directives from the brain.
4 0
2 years ago
Read 2 more answers
A person who has allergies has a compromised immune system because the body's immune system
Wewaii [24]

Answer:

the correct answer is option ( B )

5 0
2 years ago
Other questions:
  • The four sphere of earth
    9·1 answer
  • Stomatas are pores on the plant leaf that
    9·1 answer
  • Choose the best description of the relationship between evolution and natural selection.
    13·2 answers
  • In a clinical trial, a company that manufactures medication to fight the flu virus tested it on 10 men, ages 20 years to 30 year
    14·1 answer
  • The flower color in this plant is inherited by incomplete dominance. if a red flower that is homozygous dominant is crossed with
    6·1 answer
  • Which of the following is a common characteristic of a carbohydrate? *
    5·1 answer
  • Two juice containers are in a cooler. One is plastic and one is metal. Students place a thermometer in each container. They find
    6·1 answer
  • jak nazywa sie proces w którego wyniku powstaja chmury : a) parowanie b) skraplanie c) krzepiecie d) topienie​
    11·1 answer
  • What happens over time to the temperature of the CO2 as infrared light is hitting it?
    13·2 answers
  • The basic elements of the nervous system are called:.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!