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
erik [133]
2 years ago
7

Darwin developed his theory of natural selection only from his work on the Galapagos Islands.

Biology
1 answer:
brilliants [131]2 years ago
8 0
It is false I think or true but I am sure it is not true
You might be interested in
What functions does a cell need to perform to survive? ​
Dafna11 [192]
Cell membrane so you can think outside the box
7 0
3 years ago
Match each form of energy with its description.
s2008m [1.1K]

Answer:

KINETIC ENERGY: A BOX MOVING ALONG.......

ELECTRICAL....: LIGHTNING PRODUCED ....

GRAVITATIONAL..... A PIECE OF FRUIT HANGING.....

RADIANT.... RADIO WAVES TRANSMITTED....

THERMAL... SAND ON BEACH FEELS....

5 0
2 years ago
106US Gregor Mendel performed numerous dihybrid crosses between pea plants. Dihybrid
Ivanshal [37]

Answer: 25% of the offsprings will be heterozygous for both traits

Explanation: A cross between BbFf and bbff will yield 16 offsprings with four different possible genotypes: BbFf, Bbff, bbFf, and bbff. Only BbFf is the genotype that is heterozygous for both traits, and there are four offsprings with BbFf genotype.

Therefore the percentage of the offsprings that are heterozygous for both traits is 4/16 x 100 = 25%

See the punnett square for the details of the dibybrid cross

3 0
3 years ago
Use this information to answer questions 6 - 11. Your original population of
grigory [225]

Answer:

1. How did the tidal wave  affect the predicted frequencies of the alleles in the population?

No changes

2. What is the frequency of the recessive allele?

q= 0.6

Explanation:

If we assume that all individuals were equally likely to be wiped out, that means the frequency/ratio of the gene and genotype of the population will not change. The tidal wave killing 100 out of 200, so it simply makes the population become half of it used to be.  

If the population at equilibrium, we can use the Hardy-Weinberg formula to find out the expected frequency of the dominant and recessive alleles. There are 36 homozygous recessives out of 100, so the frequency of the recessive allele will be:

q^2 = 36/100

q= √36/100= 6/10= 0.6

8 0
3 years ago
Identify the major source of energy for living organisms
Pani-rosa [81]
A large number of living organisms obtain energy by cellular respiration
8 0
3 years ago
Other questions:
  • Wheel bearings are being packed with grease. technician a says to use grease that is labeled "g &quot for severe duty. techn
    11·1 answer
  • Which of the following is an example of interspecific competition?
    13·2 answers
  • Which is a vascular tissue in plants?<br><br> A) Fungi<br> B) leaves<br> C) phloem<br> D) roots
    11·2 answers
  • Why don’t magnets affect gamma rays as they pass over it?
    9·1 answer
  • Global fossil fuel dependence can lead to an increase in oil prices.
    14·1 answer
  • Using the gene database
    9·1 answer
  • How do polar and nonpolar regions assist the membrane in regulation ​
    8·2 answers
  • Why do different cells of the body have different structures or shaps?​
    9·1 answer
  • Some viruses can be crystallized and their structures analyzed. One such virus is yellow mottle virus, which infects beans. This
    8·1 answer
  • Eukartyotic cell are more complex than prokaryotic cell
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!