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marishachu [46]
3 years ago
12

To which part of the DNA nucleotide do the letters A, T, C, and G refer?

Biology
1 answer:
AlladinOne [14]3 years ago
5 0
This is <span>B. The nitrogen base</span>
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How would you set up a simple experiment to test whether salt-crystal growth is affected by temperature? 
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3 0
3 years ago
Which European countries have a marine west coast climate
mart [117]

Answer:coastal Oregon, Washington, British Columbia, and southern Alaska in North America

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3 years ago
Which practice can be categorized as a sustainable practice?
White raven [17]

Answer:

Which practice can be categorized as a sustainable practice?

Any practices that supports continuity is termed as sustainable such as personal hygiene which enables to curb the ;persistence of infectious diseases. Ordinarily, practicing personal hygiene is sustainable and would greatly reduce infectious diseases globally especially endemic areas.

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6 0
3 years ago
Guyss plz help me i will give yall extra pointss
Komok [63]

Answer:

The water is transported to the top most leaves (and rest of its parts) of a tall tree by three actions:

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3) evapotranspiration (cohesion)

Explanation:

The trees contain a series of interconnected tissues (xylem and phloem) that act as network for transport of water and nutrients throughout the tree. The root pressure and capillary action push the water, while the transpiration from the leaves pull the water. The root pressure is generated by osmotic movement of water from soil to the root tissues. The capillary action is caused due to adhesion of water molecules. However, root pressure and capillarity is thought to support only few meters of water column. The rest of the water transport (esp. in tall trees) is attributed to negative pressure generated by evaporation of water from leaves. This negative pressure creates a vacuum and pulls the water from the roots.

Hope this helps.

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3 years ago
In which situation would it be least likely for a scientists to revise her experiment methods?
Olegator [25]
A- if her results support her hypothesis
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3 years ago
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