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larisa [96]
3 years ago
11

How to describe race?​

Biology
1 answer:
pogonyaev3 years ago
3 0

Answer:

Race refers to a person's physical characteristics, such as bone structure and skin, hair, or eye color. Ethnicity, however, refers to cultural factors, including nationality, regional culture, ancestry, and language. ... You can have more than one ethnicities but you are said to have one race, even if it's "mixed race".

Hope this helps !

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Molecules that do not contain carbon are called inorganic.<br><br> true or false
zavuch27 [327]

Answer:

The answer is false

Explanation:

because most carbon are harmful and are added by humans

3 0
3 years ago
What is the role of RNA polymerase in transcription?
Ad libitum [116K]
RNA synthesis depends on RNA polymerases (RNAPs). This is the enzyme that faciliates copying a sequence of DNA which is the first step leading to gene expression. This multi-step process is important for researchers to understand especially in relations to studying how genetics influence disease processes.
8 0
3 years ago
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Iron rich deposits that formed about 2 billion years ago have red layers. Layers formed before then were not red. The red layers
Amanda [17]

Answer:

D. The biosphere change the lithosphere

Explanation:

The red formed due to oxygen which is produced by plants in the process of photosynthesis. This oxygen then reacted with iron atom and formed oxidized iron layers of sedimentary rock. So here plants are responsible for the formation of these layers and we considered plants as part of biosphere so we can say that biosphere is responsible for the change of lithosphere.

3 0
3 years ago
What process allows scientists to make unlimited amounts of DNA for testing?​
ElenaW [278]

Answer:

DNA cloning allows a copy of any specific part of a DNA or RNA sequence to be selected from the millions of other sequences in a cell and produced in unlimited amounts in pure form.

Hope this helps :)

6 0
3 years ago
List three reasons why homeostasis in the body might be disrupted
Ahat [919]

homeostasis is a set of self-regulation we can figure out what this means, One could be that we need homeostasis to maintain a balance, but if we receive any news it may affect homeostasis.

7 0
3 years ago
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