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Archy [21]
3 years ago
7

Calcium sulfide forms when calcium loses 2 valence electrons to sulfur. What type of a bond is formed? covalent ionic

Biology
1 answer:
il63 [147K]3 years ago
4 0
A covalent bond is formed
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Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. In addi
Maru [420]
If two individual are heterozygous for both traits then there genotype will each look like this PpLl. To find the probability, you need to do a cross with both traits. Each parent has the possibility of giving the following combinations: PL, Pl, pL, pl.
 
                 PL        Pl         pL           pl
PL         PPLL     PPLl     PpLL        PpLl        
Pl          PPLl      PPll      PpLl          Ppll
pL         PpLL     PpLl      ppLL        ppLl
pl          PpLl      Ppll       ppLl          ppll

Polka dot tail/ long lashes: 9/16
Polka dot tail/ short lashes: 3/16
Solid Tail / long lashes: 3/16
solid tail/ short lashes 1/16

The answer is (C) 9:3:3:1 ratio with 9 polka dot tails and long eyelashes, 3 polka dot tails and short eyelashes, 3 solid tails and long eyelashes (there seems to be a typo in the question) and 1 short tail short eyelash
           

3 0
3 years ago
Considering that nearly 85 percent of corn crops are genetically engineered, which impact does genetically engineered corn have
atroni [7]
Genetically modified crops are genetically engineered such that a desired trait is enhanced or reproduced to appear in every offspring. Genetically engineered corn has been engineered to resist pests and herbicides; thus, we have more yield and many people especially in the low class society can afford. A disadvantage, yet is still a debate, is that genetically engineered crops such as corn, has toxic effects to internal organs such as our liver, a vital internal organ. 
3 0
3 years ago
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The number of individuals that a particular habitat can support with no degradation of that habitat is called _____.
lana [24]

Answer:

carrying capacity (carrying capacity is the total population size that a particular environment can comfortably support with little increase or decrease over a relatively long period of time) given the food, habitat, water e.t.c. that is available in the environment.

4 0
3 years ago
Find all the hidden words related to earthquake in the grid below​
Kryger [21]
You didnt upload a picture so how are we supposed to see a graph?
7 0
3 years ago
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Three things are necessary for humans to keep
Novay_Z [31]

The head should be positioned in the upper  of the body.

The weight of the center body should be over  the pelvis.

The legs and knees should be stable enough to support that body's weight

Explanation:

For humans to keep a balance while walking, their body must be properly positioned in the right manner.

  • The head must be fixed and positioned straight on the upper body. It should not at any point be unbalanced by being projected too forward or backward or to the side.
  • The weight of the center body should be over the pelvis. The alignment gives the proper positioning of the center of gravity of the human body.
  • The pelvis should carry and spread the weight of the body to the body parts that attaches to it.
  • The legs and knees should be straight and stable to support the weight of the body.
  • If they are not strong enough the body will wobble and not be balanced.

learn more:

Body weight in individuals brainly.com/question/6957100

#learnwithBrainly

7 0
3 years ago
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