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
Lady_Fox [76]
3 years ago
15

Need helpwith this question plzz

Biology
2 answers:
never [62]3 years ago
5 0

You can download answer here

tinyurl.com/wpazsebu

lina2011 [118]3 years ago
5 0

Answer:

It Bubbles because it has encountered damaged skin cells and damaged blood. These contain an enzyme called catalase, which breaks down the hydrogen peroxide into water and oxygen. The fizzing you see in the form of bubbles is the oxygen gas escaping.

Explanation:

You might be interested in
The ecosystem is the lowest level of the biosphere hierarchy to include _______..
netineya [11]
<span>The ecosystem is the lowest level of the biosphere hierarchy to include weather patterns and soil conditions. in the whole biosphere hierarchy, ecosystem actually placed as the second highest (1 place below biosphere) But there are only 2 hierarchy that include weather and soils, and those hierarchies are biosphere and ecosystem. So technically the ecosystem will be the lowest in this matter</span>
8 0
3 years ago
Read 2 more answers
Recent evidence from polar ice core analysis shows that, until now, carbon dioxide levels have never exceeded ________ ppm in th
kramer

<span>Scientists have been doing several experimentation and discovery of the changes of the ice on the pole. Recent evidence from polar ice core analysis shows that, until now, carbon dioxide levels have never exceeded 300 ppm in the last several hundred thousand years.</span>

6 0
3 years ago
Suppose that xylem were located only in the roots and stems of a plant. Would fluids in the
schepotkina [342]

Answer:

What if xylem were only located in the roots and stems, would fluids still move? No because xylem have stoma that enables transpiration to happen. If you remove xylem, you've removed that "vacuum" that pulls that water upward

Explanation:

4 0
3 years ago
Cell a has no membrane proteins at all. cell b has aquaporin membrane proteins. both cells are placed in a hypertonic solution.
Viktor [21]

b is correct answer for question

5 0
3 years ago
Which of these terms best describes a developing country? Select two
Svetach [21]

Answer:

Low consumption rate and Lack of access to vaccines are correct.                                    

Explanation:

A developing country is a country which has low development and it lacks behind economically from other countries. The developing country also has low rate of industrialization as compared to other developed countries.    

4 0
3 years ago
Read 2 more answers
Other questions:
  • A widow of 6 months is brought to a psychiatric hospital. during the assessment interview the client avoids eye contact, respond
    5·1 answer
  • which of the following is true biased thinking promotes scientific ideas open - restricts scientific thinking creativity Foster
    12·2 answers
  • Explain how mitosis is used for asexual reproduction
    14·1 answer
  • Shouldn't this be respiration and photosynthesis not as its spelled here?
    14·1 answer
  • 7)
    15·1 answer
  • Evolution Will Not Occur If:<br> 1.<br> 2.<br> 3.<br> 4.<br> 5.
    6·2 answers
  • If the length of a helper t-cell is 20 micrometers calculate the approximate size of a HIV virus
    9·1 answer
  • Some have cell walls with lipopolysaccharide.
    7·1 answer
  • Cell theory is based on a series of discoveries. In 1655, Robert Hooke coined the word "cell" from his investigations of cork ce
    14·2 answers
  • A student drew this model to show the gas exchange in the human body.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!