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erma4kov [3.2K]
3 years ago
13

Algae produce about three-fourths of which gas on earth?

Biology
1 answer:
makkiz [27]3 years ago
5 0

Answer:

Oxygen.

Explanation:

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Maintaining a balance of microorganisms in your gut is an example of which characteristic of life?
Anika [276]

Answer:

Im not sure i just neededd a freebie

Explanation:

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6 0
3 years ago
Which example below is a concern related to the debate over plant biotechnology?
musickatia [10]
The complete question is:
Which example below is not<span> a concern related to the debate over plant biotechnology? </span>

<span><span>A) human health issues (such as allergies) associated with transgenic crops</span><span> 
B) novel organisms will be introduced into the biosphere</span><span> 
C) effects on nontarget organisms, such as insects that feed on nearby plants</span><span> 
<span>D) Bt maize contains high levels of the cancer-causing toxin fumonisin</span></span><span> 
E) introduced genes leading to the creation of "superweeds"

The correct answer is D) </span></span>Bt maize contains high levels of the cancer-causing toxin fumonisin<span> </span><span>

</span>

3 0
3 years ago
A chemoelectrical signal that can travel along cell membranes in a wave-like pattern is a(n)?
OverLord2011 [107]

A chemo electrical signal that can travel along cell membranes in a wave-like pattern is called a nerve impulse.

What is a nerve impulse?

  • A nerve impulse is an action potential generated across the plasma membrane of the neurons of our nervous system.
  • The electrical potential difference generated across the neurilemma i,e., the plasma membrane of the neurons (due to the reception of the external stimulus), is responsible for the generation of the nerve impulse.
  • Neurotransmitters, chemicals like acetylcholine, dopamine, etc., are also involved in transmitting nerve impulses across neurons.

Hence, the chemoelectrical signal that can travel along cell membranes in a wave-like pattern is a nerve impulse.

Learn more about a nerve impulse: brainly.com/question/14696123

#SPJ1

8 0
2 years ago
Which kind of pollution is illustrated by a pipe gushing polluted water into a river
MaRussiya [10]
<span>The answer is A. point source
I HOPED I HELPED AND DONT FORGET TO SMASH THAT THANKS BUTTON AND ADD ME AS A FRIEND </span>
5 0
3 years ago
Which of the following describes how blood helps to maintain homeostasis by working with the immune system?
sweet [91]
The first one,  <span>By having white blood cells to attack pathogens. this is because blood also has white blood cells. and the immune system has pathogens. so the blood cells help attack pathogens.</span>
5 0
3 years ago
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