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
Kryger [21]
3 years ago
9

10 POINTSSSSSSSSS!!!!!!!!!!!!!!!!!!

Biology
2 answers:
bogdanovich [222]3 years ago
8 0

Answer:

13. A group of Roaches moving in a group

14. Stepping on the Roaches to kill them

Cloud [144]3 years ago
7 0

Answer: First image shows 3 groups with 14 Roaches in each group moving towards an human.

Second image shows the human stepping on the middle group of roaches.

Explanation: Roaches are nasty. Get an exterminator, ya nasty.

You might be interested in
Q:- In dogs, the Mexican hairless phenotype never breeds true. When Mexican hairless are interbred the offspring are 2/3 hairles
drek231 [11]

Explanation:

The problem says that the hairless phenotype never breeds true. That means that it's not the result of a homozygous genotype (H₁H₁ or H₂H₂), so it is caused by the heterozygous genotype (H₁H₂).

The <u>expected </u>offspring from the cross between two Mexican hairless would be:

<h3>P                 H₁H₂  x  H₁H₂</h3><h3>F1    1/4 H₁H₁,  2/4 H₁H₂ and 1/4 H₂H₂.</h3>

And the <u>expected</u> phenotypic ratio 3:1. However, the observed offspring shows a 2:1 ratio. What's happening?

If the observed phenotypic ratio in the offspring of a monohybrid cross (a single gene with two alleles) is 2:1, we can suspect that one of the genotypes is lethal in homozygosis and therefore does not appear in the progeny (the puppies are born dead).

If we proposed that the H₂ allele is lethal in homozygosis, then:

  • The H₁H₁ genotype would cause normal puppies --> 1
  • The H₁H₂ genotype would cause hairless puppies --> 2
  • The H₂H₂ is lethal and causes the death of puppies --> 0

The phenotypic ratios change to 2:1, as observed in the experiment.

7 0
3 years ago
If an island had 1000 cats on it, an ecologist would use the word _______ to describe all the members of that species
WINSTONCH [101]
<span>If an island had 1000 cats on it, an ecologist would use the word 'population' to describe all the members of that species</span>
8 0
3 years ago
What takes charge of the body's involuntary functions outside conscious awareness
uranmaximum [27]
It is the central nervous system that takes charge of the body's involuntary functions outside conscious awareness. It is this system that is responsible for all of the body's involuntary acts, such as breathing, blinking, etc. 
3 0
3 years ago
Tuberculosis is a disease caused by a bacterium and can often be fatal. For several decade , antibioticre very succesful in kill
yaroslaw [1]
I think it’s because the bacteria has evolved and become immune to the antibiotics.
8 0
3 years ago
Where in a plant cell does the calvin cycle take place?
Evgesh-ka [11]

Answer:

It takes place in the Stroma

Explanation:

7 0
3 years ago
Other questions:
  • What is the main function of the structure that is identified as a in the picture above
    13·2 answers
  • N your household, there is you, a cat, and a dog. How many populations are there?
    7·1 answer
  • In the biology lab you have just finished a discussion you should do all of the following Except
    14·1 answer
  • What opposing beliefs do Antigone and Creon represent in Sophocles’s Antigone?
    9·1 answer
  • The nurse is assisting the physician with a procedure to remove ascitic fluid from a client with cirrhosis. what procedure does
    6·1 answer
  • The special ____________________________________ of the vegetation.
    7·1 answer
  • Which layer of the alimentary canal is responsible for segmentation and peristalsis?
    10·1 answer
  • Which human activity would help preserve our natural resources? *
    11·2 answers
  • Which best describes the law of independent assortment? A. Alleles of a trait separate independently when gametes form. B. The t
    10·2 answers
  • DNA is made of nucleotides (one nucleotide is labeled X in the picture
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!