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
horsena [70]
2 years ago
5

Compare and contrast primary and secondary succession

Biology
1 answer:
MissTica2 years ago
7 0
Primary succession occurs in essentially lifeless areas while secondary succession happens where there were previous communities
You might be interested in
Whats the middle layer of the ocean​
Bogdan [553]

Answer:

Bathypelagic Zone

Explanation:

This zone occurs above the Abyssopelagic zone and below the Mesopelagic zone. The zone is dark because little light reached this region. Only a small proportion of the higher frequency visible light (red light)reaches this region. The sea creatures in this region will be predominantly back or red in color.

6 0
3 years ago
Charles
wlad13 [49]
The answer is c. is a 65 year old excutive who is very overwight.
6 0
3 years ago
Considering the same population of cats as in Part A, what is the expected frequency of each genotype (TLTL, TLTS, TSTS ) based
zaharov [31]

Answer:

P = f(TLTL) = 0,16

H = f(TLTS) = 0,48

Q = f(TSTS) = 0,36

Explanation:

Hello!

The allele proportion of any locus defines the genetic constitution of a population. Its sum is 1 and its values ​​can vary between 0 (absent allele) and 1 (fixed allele).

The calculation of allelic frequencies of a population is made taking into account that homozygotes have two identical alleles and heterozygotes have two different alleles.

In this case, let's say:

f(TL) = p

f(TS) = q

p + q = 1

Considering the genotypes TLTL, TLTS, TSTS, and the allele frequencies:

TL= 0,4

TS= 0,6

Genotypic frequency is the relative proportion of genotypes in a population for the locus in question, that is, the number of times the genotype appears in a population.

P = f(TLTL)

H = f(TLTS)

Q = f(TSTS)

Also P + H + Q = 1

And using the equation for Hardy-Weinberg equilibrium, the genotypic frequencies of equilibrium are given by the development of the binomial:

p^{2} = f(TLTL)

2pq = f(TSTL)

q^{2} = f(TSTS)

So, if the population is in balance:

P = p^{2}

H = 2pq

Q = q^{2}

Replacing the given values of allele frecuencies in each equiation you can calculate the expected frequency of each genotype for the next generation as:

f(TLTL) = P = p^{2} = 0,4^{2} = 0,16

f(TLTS) = H = 2pq = 2*0,4*0,6 = 0,48

f(TSTS) = Q = q^{2} = 0,6^{2} = 0,36

I hope you have a SUPER day!

6 0
3 years ago
Half an organism's chromosomes come each parent. These are referred to as maternal and paternal chromosomes. Which statement des
julia-pushkina [17]
3rd Choice. It describes a processed known as crossing over which results in genetically distinct daughter cells.
6 0
3 years ago
Can someone help me with this really quick?
fiasKO [112]

1. Carbon Dioxide 2. respiration 3. animals 4. plants 5. Oxygen 6. combustion

8 0
3 years ago
Other questions:
  • What happens to the blood as it passes through your lungs?
    14·2 answers
  • Suppose only one gene with 2 alleles determines a particular trait but the alleles are codominant. how mant different phenotypes
    6·1 answer
  • The diagrams represent some of the systems that make up the body. A similarity between these systems is that they all
    14·2 answers
  • How could the botanist best determine whether the genotype of the green-pod plant is homozygous or heterozygous? View Available
    15·1 answer
  • Which rock had particles that traveled further.... conglomerate or breccia?
    13·1 answer
  • Why is weathering slow in cold dry places
    6·2 answers
  • A young man wants to determine if he is a descendant of Henry of Navarre and Eleanor of Aquitainetwo of his favorite historical
    6·1 answer
  • Need help biology i have no clue
    9·1 answer
  • Differentiate the terms: <br> i) Hibernation and aestivation.
    11·1 answer
  • Identify the terms described by selecting the correct word from the drop-down menu
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!