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Kaylis [27]
3 years ago
7

The three main types of scientific investigation are descriptive,comparative ,experimental . Wich components are included in all

three types of investigation?

Biology
2 answers:
Setler79 [48]3 years ago
5 0
The main component in three investigations is that in my opinion The common denominator of the fact that they are all three still investigations.
kodGreya [7K]3 years ago
3 0

Answer:

The correct answer will be options- a scientific question, a procedure and a conclusion.

Explanation:

The scientific investigations can be done through three ways: descriptive, comparative and experimental investigations.  

The scientific components that are common to all the types of investigations are:

1. Asking a scientific question which could have real answers which can be verified

2. A sequential procedure followed to understand, explain and test the scientific question

3. Conclusion- the inference drawn from the sequential procedure which acts as an answer to the scientific question.

Thus, the selected options are the correct answer.

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2 years ago
Which substance provides humans with their main source of energy? A: Food B: Carbon Dioxide C: water D: Chlorophyll
swat32

Answer:

Food

Explanation:

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Coat color in cats is a codominant trait and is also located on the X chromosome. Cats can be black, orange or calico. A calico
adell [148]

Answer:

The males can only either be black or orange

Explanation:

There can be no male calico because for an offspring to be a calico the two codominant alleles must each be carried on the two X chromosomes and in the males, there is the presence of just one X chromosomes, thus they can either be black or be orange. For the females, the can only be black if they carry the black allele on both X chromosomes, the same goes for the orange.

Parents                          XB            Y

    XB                          XBXB        <u>XBY</u>

    XC                          XCXB       <u> XCY </u>      

XBY- black male

XCY- orange male          

7 0
2 years ago
Which statement is true about atoms that are more stable?
Svetlanka [38]
The stability of atoms depends on whether or not their outer-most shell is filled with electrons.  If the outer shell is filled, the atom is stable.  Atoms with unfilled outer shells are unstable, and will usually form chemical bonds with other atoms to achieve stability.
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3 years ago
Igg possesses _______ binding sites for antigen, and the t-cell receptor possesses _______ binding sites for antigen:
tankabanditka [31]

<u>2</u>, <u>1</u>

Igg possesses <u>2</u> binding sites for antigen, and the t-cell receptor possesses <u>1</u> binding sites for antigen.

<h3>IgG: What Does It Mean?</h3>
  • Known as immunoglobulin G, It is an antibody of some sort.
  • Your immune system produces antibodies, which are proteins, to combat pathogens.
  • Your cerebrospinal fluid's levels of IgG are measured using a CSF IgG index.
  • Normally, your cerebrospinal fluid contains very little IgG.

<h3>What is the role played by IgG in the body?</h3>
  • IgG is typically the most prevalent antibody in blood.
  • It guards against infections.
  • Therefore, infections are more likely to affect those with IgG deficiencies.
  • Your body produces unique proteins known as immunoglobulins or antibodies when it senses an attack.

<h3>When IgG is positive, what happens?</h3>
  • The presence of IgG indicates that the infection occurred several weeks to months ago.
  • Additionally, it implies that you might no longer be contagious.
  • IgG suggests that you might have some viral immunity, though you might not.

To learn more about IgG visit:

brainly.com/question/15280466

#SPJ4

7 0
1 year ago
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