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geniusboy [140]
3 years ago
9

Help me please!!! N thanksss!

Biology
2 answers:
antoniya [11.8K]3 years ago
6 0

Answer:

seismic waves caused earthquakes and caused the plates to shift

Explanation:

Ulleksa [173]3 years ago
5 0

Answer:

c

Explanation:

I ..........

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Answer:

a or c

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Plants that are more rare today are _____.
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Hydrophytes is the answer to your question
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This is type of differential staining used to distinguish organisms based on their staining properties. Gram + and Gram- bacteria stain different because of different cell wall structure.

C The Ziehl-Neelsen Acid-fast stain- Identify bacteria with waxy cell walls such as: Mycobacterium tuberculosis (the cause of TB).  

This is also differential staining method which uses heat and phenol to derive dye into the cells with lipid-rich walls.

D Simple stain with a basic dye-Stain microbes a bright color to make it easier to see them in bright field microscopy.

One dye is used in simple staining in order to determinate the size, shape and arrangement of the cells.

E The Schaeffer-Fulton Endospore stain-Identify Bacillus or Clostridium species, such as the causative agents of anthrax, botulism, tetanus and gangrene.  

This is a special type of staining only used for the bacteria that can form endospores. Bacteria are first treated with heat and then with malachite green, which is very strong stain that can penetrate endospores.

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4 years ago
Why copper is much more expensive than iron?
Andreyy89
Because its is a bit more rare than iron . 
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Digestive enzymes in your stomach and intestines help digest the food you eat. If you are lactose intolerant and cannot digest m
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Lactose intolerance is when your body can't break down or digest lactose. Lactose is a sugar found in milk and milk products. Lactose intolerance happens when your small intestine does not make enough of a digestive enzyme called lactase. Lactase breaks down the lactose in food so your body can absorb it.

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