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eimsori [14]
3 years ago
8

A sperm cell and an egg cell combine to form a cell called a zygote. This zygote undergoes cellular division repeatedly to becom

e an organism composed of many different kinds of cells. These different types of cells, for example immune cells and blood cells, all arise from the original zygote, but all have different structures and functions. This describes the process of:
Biology
1 answer:
Elena L [17]3 years ago
7 0

animal animal animal animal burra

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PLEASE HELP!!!!
maria [59]
I think it is (b) i have studied this before. ( =
3 0
3 years ago
Read 2 more answers
Plzzzzz help
Levart [38]

The scientific method includes the problem statement, previous knowledge, hypothesis and goals, methodology, results, and discusion/conclusion. The correct option is C.  form a <u><em>conclusion.</em></u>

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The scientific method is a research method that consists of s<em>ystematic observations, measures, experimentation, analysis, and verification of a hypothesis.</em> It is based on reproducibility and refutability.  

When conducting an experiment, you need to consider,

Definition and problem statement. The question for which there is not an answer yet. A question the investigator wants to answer.

Theoretical framework. Antecedents from other investigations. Previous knowledge about the study object is always required for a better understanding.

The main goal of the study is basically what the investigator wants to find out.

Hypothesis formulation. The researcher makes a hypothesis to predict or make a conjecture -not verified and which requires corroboration- about what is going on or expected to happen.  

Identification of the study groups, involved variables -independent, dependent, and control-.

Methodology description. Steps needed to get data.

Results. It includes data statistical analysis. This step involves testing the observations.

Discussion and Conclusion, through which the hypothesis might be rejected or accepted.

In the exposed example, the researcher has already collected field data, and made analysis.

Probably, the marine biologist noticed, while analyzing the results, that turtles lay eggs from May to October. But there might have been a biotic or abiotic factor threatening the survival of the eggs during august.  

According to the analysis the researcher concluded that the <em>nest season</em><em> involves monthes between may and october, and august turns to be the most</em><em> critical month </em><em>for nesting. </em>

<em />

<em>The correct option is C. </em>

<em />

<em>-----------------------------------------------</em>

<em />

<em>You can learn more about </em><em>Scientific Method </em><em>at</em>

<em>brainly.com/question/7508826</em>

<em />

4 0
3 years ago
In Wisconsin, a very large population of lake trout, in which individuals mate at random, experiences no migration, mutations, n
chubhunter [2.5K]
In this population, what will occur is that there will be no evolution. Mutation is neccessary and important because they provide varitations that can result in evolutionary change. Other factors needed for evolution to occur are migration and selective pressure.
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4 0
3 years ago
What is the important of zoology in the sector of industry?<br>​
saul85 [17]

Answer:

Zoology is very relevant to industries.. but I am afraid there are no direct relationships among them. One is a subject and other is for minting money. If you ask relationship between zoologist and industry it would be appropriate. Well zoology as a subject has been providing ideas to generate multiple raw materials and even helping farmers. There is a special branch called as economic zoology. Read a few books on them and you can have more information regarding this.

5 0
3 years ago
What is the difference between independent and dependent variables
trasher [3.6K]

The two main variables in an experiment are the independent and dependent variable.

An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable.

A dependent variable is the variable being tested and measured in a scientific experiment.

The dependent variable is 'dependent' on the independent variable. As the experimenter changes the independent variable, the effect on the dependent variable is observed and recorded.

For example, a scientist wants to see if the brightness of light has any effect on a moth being attracted to the light. The brightness of the light is controlled by the scientist. This would be the independent variable. How the moth reacts to the different light levels (distance to light source) would be the dependent variable.

When results are plotted in graphs, the convention is to use the independent variable as the x-axis and the dependent variable as the y-axis.

4 0
4 years ago
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