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Darina [25.2K]
4 years ago
9

The most recent ice age began

Biology
1 answer:
Eddi Din [679]4 years ago
4 0

Answer:

b or The Pleistocene Epoch is typically defined as the time period that began about 2.6 million years ago and lasted until about 11,700 years ago. The most recent Ice Age occurred then, as glaciers covered huge parts of the planet Earth.

Explanation:

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Where does cellular respiration occur in the human body? I.e., what part of the body
Ahat [919]
Answer: cellular report occurs in the respiratory system or the lungs and nasal cavity

explanation: it happens because when we intake oxygen, it reacts with glucose present in our body. this reaction gives out carbon dioxide, water and energy as products.

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7 0
4 years ago
A facility would like to verify each individual's identity prior to allowing access to its server room and datacenter. Additiona
yKpoI14uk [10]

Answer:

C. Implement a biometric reader at the datacenter entrance and require passage through a mantrap.

Explanation:

The first step this installation should do is to limit access to only authorized persons. The safest way to do this is to use a biometric reader at the datacenter entrance, so in addition to just entering authorized persons, it would be possible to verify each individual's identity before allowing access to the server room and datacenter. The facility should also use a mantrap to separate safe areas from unsafe areas, so it can also limit access to the facility and decrease the chances of users tailgate behind other uses.

6 0
3 years ago
11) AUG (Met) is the codon that begins translation: what is the term for this?
Tom [10]
The answer is Start Codon.
7 0
3 years ago
How does extracellular glucose inhibit transcription of the lac operon?
Genrish500 [490]

The extracellular glucose inhibit transcription of the lac operon (D) by reducing the levels of intracellular cAMP.

Lac operon is the assembly of various genes that are involved in the uptake and metabolism of lactose of E. coli or any other bacteria. It consists of a regulator gene, promoter gene, operator and structural gene. Structural genes are three: z, y and a. Each codes for a different enzyme.

cAMP is the cyclic Adenosine Monophosphate. It is produced by the bacteria when there are low levels of glucose in it. Hence it is also named as hunger signals. Therefore, cAMP is responsible for activating the operon to produce lactose.

To know more about cAMP, here

brainly.com/question/13794408

#SPJ4

3 0
2 years ago
The case of little albert is used by behaviorists to explain ____.
ASHA 777 [7]
The answer is D. phobias. The little Albert experiment demonstrated that emotional responses can be conditioned in human beings. The 9 months boy was exposed to different stimuli which included a rabbit, masks, a white rat, burning newspapers and a monkey. After some time he was exposed to the white rat and later a loud noise of metal was made and it scared the boy. This exposure was repeated and eventually the boy became afraid of white furry things including animals.
5 0
3 years ago
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