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
fomenos
3 years ago
7

Why do different animals have different lifespan expectancy?

Biology
2 answers:
Sonbull [250]3 years ago
8 0
Certain proteins are being selected by evolution
Anastaziya [24]3 years ago
3 0
Don't we all.
i guess because of our different habits and through how they've developed throughout centuries
You might be interested in
Connect the importance between meiosis and the process of sexual reproduction. Is it possible to survive without your reproducti
gladu [14]

Answer:

This can be made possible through reproductive cells undergoing meiosis since such process has specialized sex cells split and multiple after copulation. To answer the question if is it possible for a human to survive without a reproductive system, the answer is yes.

Explanation:

3 0
2 years ago
In the 1950's, a young woman sued film star/director Charlie Chaplin for parental support of her illegitimate child. Charlie Cha
astraxan [27]

Complete question:

17. In the 1950’s a young woman sued film star/director Charlie Chaplin for parental support of  her illegitimate child. Charlie Chaplin’s blood type was already on record as type  AB. The mother of the child had type A (AO) and her son had type O blood (OO).

a. Complete a Punnett square for the possible  cross of Charlie and the mother.

b. The judge ruled in favor of the mother and ordered Charlie Chaplin to pay child  support costs of the child. Was the judge correct in his decision based on blood typing  evidence? Explain why or why not. *refer to any Punnett squares to support your answer.

Answer:

The judge committed a mistake in his decision. There are <u>no chances</u> for this couple to have a child who has 0 blood type.

Explanation:

<u>Available data:</u>

  • Charlie Chaplin’s blood type was AB
  • The mother of the child had type A (AO)
  • The son had type O blood (OO).

Cross: Charlie Chaplin x The Woman

Parental)    IAIB    x    IAi

Gametes) IA   IB       IA     i

Punnett square)    IA          IB

                      IA   IAIA      IAIB

                        i    IAi        IBi

F1)  1/4 = 25% of the progeny would have IAIA genotype, blood type A

      1/4 = 25% of the progeny would have IAi genotype, blood type A

      1/4 = 25% of the progeny would have IAIB genotype, blood type AB

      1/4 = 25% of the progeny wouldl have IBi genotype, blood type B

According to the results of the cross observed in the Punnett square, there are no chances for this couple to have a child who has 0 blood type.

Blood type 0 can only be produced by two recessive alleles i, one inherited from each parent. The mother could provide the recessive allele because she is IBi, but Chaplin could not pass to his progeny any recessive allele.

The judge committed a mistake in his decision.

6 0
2 years ago
The fly species drosophila santomea is found only on a single small island. thus, this fly is considered to be
dybincka [34]
The fly species Drosophila santomea is found only on a single small island. Thus, this fly is considered to be "Endemic".
4 0
3 years ago
Which law best explain why we would use 75% of the offspring to have large teeth
sasho [114]

The answer is Law of Dominance

4 0
3 years ago
Question 3
natka813 [3]

Answer:

besh cornerhiiiiiiiiiiiiiiiii

4 0
3 years ago
Other questions:
  • What is the type of bacteria that digest the milk sugar lactose??
    8·1 answer
  • Activated CD8 cells will mount a direct attack on target cells through the action of ____________ , which punch holes in membran
    5·1 answer
  • A wooden walkway and a sandy beach are at the same temperature. The sand feels much hotter because it has a greater _____.
    6·2 answers
  • The southern oscillation refers to the difference in surface air pressure between __________.
    14·1 answer
  • Organisms are able to reproduce either sexually or asexually. Which of the following statements is true of these reproductive pr
    12·1 answer
  • ABC
    8·1 answer
  • What is the general process in which molecules move from an area of higher concentration to an area of lower concentration?
    6·2 answers
  • Elephant fingers and human fingers are probably the result of
    9·2 answers
  • I
    7·1 answer
  • Based on the text how would you define a dominant gene what about a recessive gene
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!