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Aloiza [94]
3 years ago
7

A scientist hypothesizes that the temperature at which an alligators egg is incubated will determine whether the alligator will

be male or female. What is the variable?
Biology
2 answers:
natta225 [31]3 years ago
8 0
Variable is the object where the observation will either influence or receive the effect from the other object or variable. Hence, variables divided into two distinct parts in a study or traditionally an experimental study which is the independent variable and the dependent variable. The independent variable is the variable that can stand for itself until it affects the dependent variable, which is the variable that was influenced by the independent variable.

IV: Gender of the alligator
DV: Temperature at which the alligator mother will need to supply.
monitta3 years ago
6 0

Answer:

Variables refer to the components of an experiment that change during the course of the experiment.

There are usually three types of variables in any experiment:

Independent variables: these are variables which are change or control by the scientists. Alternatively, they are defined as the variables the effects of which are bring studied.

Dependent variables: these are variables which depend upon independent variables.

Controlled variables: these are the set of variables the quantity of which are kept constant throughout the experiment.

• So, temperature at which eggs are being incubated form the independent variables.

• The gender of the offspring form dependent variables as it depends upon the temperature of incubation.

• Controlled variables may include surrounding factors such as food, water, environmental conditions et cetera.

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H20

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________ characterizes the functional role of atp in cellular metabolism
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The free energy released by ATP hydrolysis that may be coupled to an endergonic process via the formation of a phosphorylated intermediate.

<em>Hope this helps</em>

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A patient with atopic dermatitis has a new prescription for pimecrolimus (Elidel). After teaching the patient about the medicati
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The statement by the patient which indicates that further teaching is needed is:

What to do if I am facing side effects of the drugs?

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Atopic dermatitis: It is the most common form of Eczema and appears as red itchy rash on cheeks, arms and legs. Mostly children suffer from it. It is a chronic condition and may be associated with Asthma and Hay fever.

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Which body part from other systems does not interact directly with breathing?
Stels [109]

Answer:

The process of physiological respiration includes two major parts: external respiration and internal respiration. External respiration, also known as breathing, involves both bringing air into the lungs (inhalation) and releasing air to the atmosphere (exhalation). During internal respiration, oxygen and carbon dioxide are exchanged between the cells and blood vessels.

Respiration begins at the nose or mouth, where oxygenated air is brought in before moving down the pharynx, larynx, and the trachea. The trachea branches into two bronchi, each leading into a lung. Each bronchus divides into smaller bronchi, and again into even smaller tubes called bronchioles. At the end of the bronchioles are air sacs called alveoli, and this is where gas exchange occurs.

Diagram labeling the major structures of the respiratory system

Diagram labeling the major structures of the respiratory system

Image credit: Arteries and veins of the body by OpenStax, CC BY 4.0

An important structure of respiration is the diaphragm. When the diaphragm contracts, it flattens and the lungs expand, drawing air into the lungs. When it relaxes, air flows out, allowing the lungs to deflate.

Common mistakes and misconceptions

Physiological respiration and cellular respiration are not the same. People sometimes use the word "respiration" to refer to the process of cellular respiration, which is a cellular process in which carbohydrates are converted into energy. The two are related processes, but they are not the same.

We do not breathe in only oxygen or breathe out only carbon dioxide. Often the terms "oxygen" and "air" are used interchangeably. It is true that the air we breathe in has more oxygen than the air we breathe out, and the air we breathe out has more carbon dioxide than the air that we breathe in. However, oxygen is just one of the gases found in the air we breathe. (In fact, the air has more nitrogen than oxygen!)

The respiratory system does not work alone in transporting oxygen through the body. The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.

Studying for a test?

Explanation:

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