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natka813 [3]
4 years ago
10

The variations that exist in a population of wild giraffes are usually a result of events that occur during

Biology
1 answer:
Nezavi [6.7K]4 years ago
5 0
During sexual reproduction 
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In the famous conditioning experiment, Pavlov demonstrated that his dogs started drooling in response to a bell sounding. What p
Elan Coil [88]

The correct answer is A. Cephalic phase

Explanation:

In the digestive system and digestive process, there are different phases or stages. In the case of the cephalic phase, this is the first phase of the process and starts even before food enters in the organism, because fo this, the cephalic phase includes the anticipatory responses to food including salivation. This is the part or phase Pavlolv stimulated in his experiments because in this dogs salivated anticipating food and this was linked to the sound of a bell and that make dogs salivate even if there was no food.

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4 years ago
Which organelle sends out microtubules that connect to DNA during Metaphase?
katrin [286]
Hey friend!
You stuck?

The organelle that sends out microtubules that connect to DNA during Metaphase are called centrioles. The connect to the DNA during metaphase, during that process they determine the position of the nucleus.  


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4 years ago
What are the reactants in the equation for cellular respiration A.Oxygen and lactic acid B.Carbon dioxide and water C.Glucose an
Leviafan [203]

Answer:

The correct option is <u>C. Glucose and oxygen</u>

Explanation:

Cellular respiration can be described as a process in which cells convert glucose and oxygen into carbon dioxide and water, along with the release of energy molecules i.e ATP. Hence, glucose and oxygen are the reactants for this reaction whereas carbon dioxide and water are the products.  

The process of cellular respiration is essential for energy and it takes places in the mitochondria of the cell. The reason why mitochondria are known to be the power house of a cell.

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4 years ago
Which part of the brain is made of all four lobes? (Parts A, B, C, and D) *
RoseWind [281]

Answer:

Yes frontal lobe is the correct answer.

7 0
3 years ago
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Humans are considered both primary and secondary consumers
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humans are considered teritiary consumers

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