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Paladinen [302]
3 years ago
7

Some have cell walls with lipopolysaccharide.

Biology
1 answer:
Ksivusya [100]3 years ago
3 0

Answer:

b. Bacteria

Explanation:

Cell walls with lipopolysaccharide are present in gram Negative bacteria. Gram-negative bacteria have an outer membrane in their cell wall which is composed of lipopolysaccharides.

The lipopolysaccharides are the molecules that have both lipids and proteins. The lipopolysaccharide layer that forms the outer membrane of Gram-negative bacteria is present outside to their thin peptidoglycan layer.  

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black coffee has a pH of 5, therefore its H+ concentration is ______ times greater than a solution with a pH of 10.
Tju [1.3M]

Answer:

100,000

Explanation:

pH of coffee = 5

pH of solution = 10

Concentration of H+ ions between successive pH values are in multiples of 10

Hence, the pH difference :

pH of solution - pH of coffee

(10 - 5) = 5

Hence, difference in H+ ions will be :

10^5 = 10*10*10*10*10 = 100,000 times

6 0
3 years ago
What are the three lifestyle changes that give positive impact on environment?​
Ray Of Light [21]

Answer:

please give me brain list and follow

Explanation:

Other medium-impact behaviors would include recycling, eating local, improving home energy efficiency such as heating and cooling, and eating less meat. Low-impact behaviors include conserving water, buying products with less packaging, composting, purchasing carbon offsets, and using public transportation.

3 0
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Ket [755]
Penisilin shot, or drink juice, eat an apple, cereal, anything with sugar.
5 0
4 years ago
Describe how you get energy indirectly from the food that you eat
lidiya [134]
<span>Since we are not able to get energy directly from the food we eat, a particular process needs to take place that converts molecules to Adenosine triphosphate, also known as ATP. This requires that the food first be broken down by being digested. As digestion takes place, the body uses the small molecules to make ATP.</span>
5 0
4 years ago
If George is spanked immediately after his baby sister cries, he is likely to become fearful every time she cries. If Ken is spa
julia-pushkina [17]

Answer:

Associative learning may be defined as a type of learning in which the new response gets easily associated with the stimulus. Except habituation learning all simple learning procedure are included in this learning.

In the associative learning, reactions of an individual are based on there spank. George learns to cry on being spanked this is because this stimulus of sister cries gives response. Crying do not show any effect on ken because he does not know about his sister crying.  

5 0
4 years ago
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