Answer:
The correct answer is - the amount of the light received by pots.
Explanation:
An Independent variable is a type of variable which is a change or manipulated in aspecific research or study to find the response of the dependent variable.
In this study, to find the effect of the light on the plant Mrs. Hendren uses the time period of light received by the pots of the plant in order to see the effect on the plant. So the variable that is manipulated is the amount of the light received by the pots.
Answer:
We can take advantage of this to selectively breed animals or plants, choosing parents with particular characteristics to produce offspring that have those characteristics.
Explanation:
For example, if we breed taller animals together and exclude shorter animals, the offspring should inherit “tall” gene variants that make them tall.
Answer: it could create new species in that same genius like how the pug was selectively bread.
Explanation:
Answer: B retina
Explanation:
Bipolar cells connect the inner and outer retina. They transfer information to ganglion cells.
Meiosis increases genetic variability as it produces gametes for sexual reproduction.
The process of meiosis increases genetic variability as it produces gametes for sexual reproduction. Meiosis is a type of cell division that results in four daughter cells with half the number of chromosomes as the parent cell. During meiosis, genetic recombination and crossing over occur, leading to the production of genetically diverse gametes.
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Answer:
Stem cells are special human cells that are used to repair damaged tissues
Answer:
In multicellular organisms, stem cells are undifferentiated or partially differentiated cells that can differentiate into various types of cells and divide indefinitely to produce more of the same stem cell. Stem cells are undifferentiated cells that can turn into specific cells, as the body needs them. Scientists and doctors are interested in stem cells as they help to explain how some functions of the body work, and how they sometimes go wrong.
Ecologist make models to be able to examine complicated environmental processes more readily and quickly.
Ecologists can also attempt to forecast what will happen in the future. Ecologists use the model to analyze natural events in order to better understand them.
An ecosystem model is an abstract, typically mathematical, representation of an ecological system (varying in scale from an individual population to an ecological community or even a whole biome) that is examined in order to get a better understanding of the real system.
There are two types of Ecologist Models;
(1) analytic models
(2) simulation / computational models.
Thus, to obtain understanding into complicated phenomena such as the consequences of global warming on ecosystems the ecologist make models.
Learn more about Ecologist Models here,
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Answer:
Gas exchange is the delivery of oxygen from the lungs to the bloodstream, and the elimination of carbon dioxide from the bloodstream to the lungs. It occurs in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.
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Tysm!
Answer:
breathing allows the exchange between 2 gases: oxygen and carbon dioxide. Gas exchange occurs in millions of lung alveoli and the capillaries that surround them
Explanation: