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
Sergeu [11.5K]
2 years ago
10

Explain Directional selectionI need some help please

Biology
1 answer:
Len [333]2 years ago
3 0

Answer:

directional selection, is a mode of negative natural selection in which an extreme phenotype is favored over other phenotypes, causing the allele frequency to shift over time in the direction of that phenotype. 

You might be interested in
The properties of a compound are different
notka56 [123]

Answer:

fals I think sorry if it's wrong

6 0
3 years ago
In what process do bacteria break nitrogen gas down into a usable form for plants?
Serggg [28]

During nitrogen fixation, bacteria breaks nitrogen gasses down into a usable form for plants.

6 0
4 years ago
Uterine contractions that increase in intensity and regularity, and result in changes to the cervix are contractions of
kobusy [5.1K]

Uterine contractions that increase in intensity and regularity, and result in changes to the cervix are contractions of Labour. This is further explained below.

<h3>What are Uterine contractions?</h3>

Generally, Uterine contraction is simply defined as the contraction of the uterine muscles, This entails the compression or contraction of uterine muscles.

In conclusion, This is seen during childbirth.

Read more about Reproduction

brainly.com/question/23471979

5 0
2 years ago
True or false? the term "sticky ends" refers to the overhanging ends on dna that are generated by restriction enzymes, which can
loris [4]
<u><em>My answer is that this statement is false.</em></u>
7 0
3 years ago
How many chromosomes are there in human ovum​
denis-greek [22]

Answer:

23 chromosomes

Unlike all the other cells in a human body which are diploid, human sex cells are haploid. That means that both sperm cells and ova are haploid; containing only 23 chromosomes.

Explanation:

have a good day!

(─‿─)

7 0
3 years ago
Read 2 more answers
Other questions:
  • The basic structural unit of the body is the: heart brain cell tissue
    10·2 answers
  • Ionic bonds involve _______, while covalent bonds involve _______.
    14·1 answer
  • In which phase of meiosis will sister chromatids seperate and move to opposite ends of the cell?
    7·1 answer
  • Which of the following statements is true? Viruses do not cause communicable diseases. Vaccines are 100 percent effective in pre
    15·2 answers
  • What happens in the body and the nervous system from the moment you see this bug?
    7·1 answer
  • The concentration of oxygen is higher in the alveoli than in the bloodstream. True or False?
    14·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    6·2 answers
  • If 100 grams of vinegar and 5 grams of baking soda are poured in a container, a small amount of gas will be produced. What will
    14·2 answers
  • Urgenttt!!! Will give brainlist to best answer!!
    10·2 answers
  • Commercial crabbero catch so many blue crabs that the blue crab population decreases.Which two populations are also likely to de
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!