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Agata [3.3K]
3 years ago
9

Why do many experiments make use of a control group?

Biology
1 answer:
Leokris [45]3 years ago
6 0
♥ They make use of a control group because its something that they can look into, something to compare to. <span />
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Select all of the muscles that can be involved in abducting or adducting the eye.
puteri [66]

The lateral rectus and the medial rectus muscles are responsible for Adduction and Abduction of the eye

The muscles of the eye help to move and  stabilize  both eyes. Six extraocular muscles control all of the movement of the eye which are

  • Superior rectus,
  • Inferior rectus,
  • lateral rectus,
  • medial rectus,
  • superior oblique,
  • inferior oblique.

Adduction is the movement of the eye towards the nose with the  medial rectus muscle responsible for it while Abduction is the movement of the eye away from the nose with the lateral rectus responsible for it .

Learn more:brainly.com/question/12944393

8 0
2 years ago
In 2009, a flu pandemic was believed to have originated when viral transmission occurred from pig to human, thereby earning the
aivan3 [116]
Below are the choices, the answer is no. 3:

1) The virus was descended from a common ancestor of bird, pig, and human flu viruses.
2) The infected individuals happened to be infected with all three virus types.
3)Related viruses can undergo genetic recombination if the RNA genomes mix andmatch during viral assembly.
4)The human was likely infected with various bacterial strains that contained all three<span>RNA viruses.</span>
7 0
3 years ago
Which of these is not a function of the reproductive system?
RSB [31]

Answer:

A. to remove waste

Explanation:

The purpose of reproduction is to create offspring.  Offspring will naturally carry the characteristics of the parents.  When offspring are born they create the next generation and keep a species alive.  The excretory system removes waste.

5 0
3 years ago
Read 2 more answers
I need help asap please!!
fenix001 [56]

Answer:

commensalism

an association between organisms in which one benefits and the other derives nor harm

8 0
3 years ago
Bacteria that may form endospores include A. E. coli.B. Pseudomonas and Micrococcus.C. Clostridium and Bacillus.D. Enterococcus
Degger [83]

Answer:

C. <em>Clostridium</em> and <em>Bacillus</em>.

Explanation:

<em>Bacillus </em>and <em>Clostridium</em> are the gram-positive bacteria and form endospores. Endospores are the resistant dormant structures formed by some gram-positive bacteria.

These bacteria form the endospores within their vegetative cells. The endospores are highly resistant to environmental stress conditions and make these bacterial genera the dangerous pathogens.

7 0
3 years ago
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