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
kow [346]
3 years ago
14

Elements that typically attract electrons _

Biology
2 answers:
kap26 [50]3 years ago
4 0

Answer:

halogens I think so

Explanation:

pls follow me if this is right

svlad2 [7]3 years ago
3 0

the elements that typically take electrons are generally found in the right, upper portion of the periodic table and include fluorine, oxygen and nitrogen.

hope this helps:)

You might be interested in
What causes hyponatremia?
baherus [9]

<u>Excessive drinking of water</u> causes hyponatremia.

Hyponatremia is an elementary medical condition that is caused by drinking excessive water. If the concentration of sodium falls below 136 mEq/L, this results in hyponatremia.

Drinking too much water dilutes the sodium in the human body and this results in a high level of water in the body. When the water level rises, cells become enlarged and swollen.

The swelling cells can have harmful impacts on your health by exerting pressure and damaging cell membranes.

Other common causes include diarrhea, liver disease, renal disease, and heart failure. This condition can be cured by taking an IV sodium fluid to raise the degree of sodium.

If you need to learn more about hyponatremia click here:

brainly.com/question/11090438

#SPJ4

5 0
1 year ago
Sand and gravel are staples of the construction industry.
Igoryamba

Answer:

It is NOT D

Explanation:

On edge, the answer is NOT weathering

3 0
3 years ago
How do cells know how to differentiate?
jonny [76]
Cells know how to differentiate through a process called gene expression. It’s a specific combination of genes that are turned on and off.
8 0
3 years ago
Most black bears (Ursus americanus) are black or brown in color. However, occasional white bears of this species appear in some
Sphinxa [80]

Answer and Explanation:

<em><u>The number of observed individuals</u></em>:

  • AA 42
  • AG 24
  • GG 21

<u><em>Total number of individuals, N</em></u>= 87 = 42 + 24 + 21

<u><em>Allelic frequencies</em></u>:

  • f(p) = (2 x AA + AG)/ 2 x N

       f (p)= (2 x 42 + 24) /2 x 87

       f (p) = (84 + 24) / 174

       f (p)= 108 / 174

      f (p) = 0.62

  • f (q) = (2 x GG + AG)/2 x N

        f (q) = (2 x 21 + 24 )/2 x 87

        f (q) = (42 + 24)/ 174

        f (q) = 66/174

        f (q) = 0.38

p + q = 1

0.62 + 0.38 = 1

<em><u>The expected genotypic frequency:</u></em>

  • F (AA)= 0.62 ² = 0.3844
  • F (AG) = 2 x A x G = 2 x 0.62 x 0.38 = 0.4712
  • F (GG) = 0.38 ² = 0.1444

AA + AG + GG = 0.3844 + 0.4712 + 0.1444 = 1

<u><em>The number of expected individuals</em></u>:

AA= (0.62)² x 87 = 0.3844 x 87 = 33.44

AG= (0.4712) x 87 = 40.99

GG= (0.38)² x 87 = 12.563

<u><em>Total number of expected individuals</em></u> = 33.44 + 40.99 + 12.563 = 87

<u><em>Chi square</em></u>= sum (O-E)²/E

  • AA= (O-E)² /E

        AA=(42 - 33.44) ² / 33.44

        AA= 2.2

  • AB= (O-E)² /E      

        AB= (24 - 40.99)²/ 40.99

        AB=7.04

  • BB=(O-E)² /E

        BB= (21-12.563)²/12.563

        BB= 5.66

<u><em>Chi square</em></u>= sum ((O-E)²/E) = 2.2 + 7.04 + 5.66 = 14.9

<u><em>Degrees of freedom</em></u> = genotypes - alleles = 3 - 1 = 2

p value less than 0.05

There is enough evidence to reject the nule hypothesis. The genotype frequencies are not in equilibrium.

5 0
3 years ago
Several factors can lead to speciation. Eastern and western meadowlarks are similar birds whose habitats overlap in the United S
m_a_m_a [10]

The correct answer is option C, that is, behavioral isolation.  

The phenomenon of behavioral isolation takes place when two populations possess the tendency of interbreeding, but exhibit distinctions in courtship rituals or other kinds of behavior. For example, the western and eastern meadowlarks are very identical birds whose habitat overlap in the middle of the United States.  

However, the members of the two species will not mate with each other, possibly as they use different songs in order to fascinate males. The eastern meadowlarks will not respond to the songs of western meadowlarks, and vice versa.  


5 0
2 years ago
Read 2 more answers
Other questions:
  • What did omosis great great grandpappy fight
    10·1 answer
  • which of the following is a role of a detrivore? a. to decompose dead animals b. to protect parasites from predators c. to help
    12·2 answers
  • A 50-year-old with left internal carotid artery stenosis presents for a left carotid thromboendarterectomy with electroencephalo
    9·1 answer
  • Epithelial tissue covers the entire surface of many organisms. Which term best describes the structure directly below tissues in
    8·1 answer
  • Elements can combine to form molecules, like O2 or CO2. Elements combine to form molecules and these elements are joined togethe
    7·2 answers
  • If a crocodile encountered a pod of dolphins in the sea, what would happen?
    14·1 answer
  • What is oxygen debt​
    11·1 answer
  • PLEASE HELP ME (NO LINKS)
    13·1 answer
  • How are musk ox affected by a lengthened warm season?
    11·1 answer
  • And like someone gets cancer from UV rays, can it be passed down to their children
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!