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damaskus [11]
2 years ago
11

How many characteristics are needed to prove something is alive?

Biology
2 answers:
avanturin [10]2 years ago
8 0
Aerobic respiration is the main one.
Igoryamba2 years ago
3 0
What it eats, what weather it's build for and DNA
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When lactose is present, the E. Coli will "turn on" the lactase gene.<br> True<br> False
Vaselesa [24]

Answer:

true

Explanation:

lactase is the enzyme that leads to the hydrolisis of lactose, when lactose is present the e coli needs to hydrolyse it to simple sugars so it needs to active the gene for lactase synthesis

4 0
2 years ago
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Which is not part of the cell theory?
OLEGan [10]

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A) All know living things are up of one or more cells

Explanation:

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2 years ago
How far back are ancestors ?
ivann1987 [24]

Answer:

The Last Universal Common Ancestor (LUCA) is the most recent common ancestor of all current life on Earth, estimated to have lived some 3.5 to 3.8 billion years ago

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Two factors which cause global climate change are listed below.
IrinaK [193]

Answer:

c. Factors 1 and 2 may be influenced by both nature and human factors

Explanation:

The sea level rising and the change in the atmospheric gases are both processes that are influenced by the nature, as well as by the human activities. Naturally, the earth has its own cycles, known as Milankovich cycles, through which the Earth warms up, or cools down, resulting in change of the atmospheric gases, and in accordance to that, change in the sea levels depending on the global climate. The humans to have become a big factor in the past few hundred years. The reason for that is that the humans with their activity started to release lot of greenhouse gases into the atmosphere, especially CO2 and methane. That has been changing the composition of the atmosphere, and the temperatures have been rising. The higher the temperatures, the more ice is melting around the poles and on the high mountains, resulting in an increase in the sea levels.

5 0
3 years ago
Why are aseptic procedures important in Microbiology laboratory health care industry?
Sever21 [200]

Answer:

Aseptic technique is important in the microbiology laboratory health care industry because it reduces the contamination risk that can have serious implications on the health of a person.

If aseptic procedures are not performed in the Microbiology laboratory and health care industry then there would be chances of getting the disease because in health care industries pathogenic samples from patients are processed which can be transferred in the employee while processing if correct aseptic technique is not used.

Aseptic procedures include wearing lab coats and other protective suits while working which cover all body and give protection from entry of pathogens. Sterilization of surface where work is going on, proper sterilization of all pathogenic cultures.

Therefore aseptic procedures are important to avoid contamination in the microbiology laboratory.

8 0
2 years ago
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