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nevsk [136]
3 years ago
14

Which of the following statements regarding the digestive system is correct?

Biology
1 answer:
NISA [10]3 years ago
8 0
<span>B. wherever mechanical digestion occurs, chemical digestion also occurs</span>
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Beaks in African black-bellied seedcracker finches are small or large, but not intermediate in size. This is an example of
alexdok [17]

Answer:

disruptive selection

Explanation:

Disruptive selection may be defined as a type of a natural selection which selects against some average individual in a given population. These makeup of such a type of the population shows the phenotypes of both the extremes of characteristics but they have very few individuals in the middle.

Disruptive selection is also known as diversifying selection.

In the given context, the beaks of an African seedcracker finches may be small or may be large but they are not of the intermediate size. Such a selection is known as disruptive selection in species.

4 0
3 years ago
What you observe when examining the onion root tip using the low-power lens
bezimeni [28]

Explanation:

Low power objective shows more field of view but does not give appreciable details about the view.

  • In the root tip of onions, the cell walls are distinctly visible and they are arranged in a rectangular mosaic pattern.
  • The nucleus stands out appreciably and it is tiny.
  • The cytoplasm is also visible.
  • Root cells do not have chloroplast since they do not take part in photosynthesis.

Learn more:

Onion cell brainly.com/question/2855039

#learnwithBrainly

4 0
3 years ago
i think ive gotten them right so far but im not sure what number 6 is, even though theres only one left "Prophase" thats not rea
vivado [14]
The order from what I remember is
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis- also known as daughter cells
7 0
3 years ago
viruses and bacteria are both microscopic and can both cause disease. viruses differ from bacteria in that all viruses a. cause
stepan [7]
I believe the correct response is D. Need a living host cell to reproduce.
3 0
3 years ago
What are the like terms in the expression: 2a + 3b+ 4C - 5a + 8 - 4
irakobra [83]

Answer:

2a and -5a

8 and -4

hahahah they are separate from each other

2a and -5a simplifies to -3a

8 and -4 simplifies to 4

Explanation:

hope this helps!

5 0
3 years ago
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