Answer:
The experimental group
Explanation:
In every research or experiment, there is always an experimental group and control group.
Experimental Group is simply the group in ang scientific experiment where the experimental procedure is being carried out upon. This group is exposed to the independent variable being tested and the changes are therefore observed and recorded for research purposes. It is known to receive some type of special treatment in relations to the independent variable.
They can also have multiple experimental groups such as high rate and low rate.
<span>In the non-industrialized countries, marriage is the significant marker of entry into adulthood and it generally occurs earlier than marriage in the United States. In the United States, holding a full time job is more often the marker of adulthood.</span>
Answer:
the answer should be D hope this helps
Income, education, and occupation are the dimensions of social class because they are used to measure the influence of a person in his social class.
Income are those earnings which a person receives as a result of what he has invested in either though work or money, or any other means.
Education is the value of being knowledgeable in certain aspects of a thing through formal or informal means
Occupation are those things which a person specializes in and earns an income.
A person's social class is the concept or value where the worth of a person is measured.
These three factors are all dimensions of a person's socual class and is used to measure the worth of a person.
Therefore, a person's social class is measured by his income, education and occupation.
Read more here:
brainly.com/question/20621216
Answer:
Mammals
Birds
Explanation:
The Organs which perform same function and looks but they are different in their structure from each other are called as analogous organs.
Organs are the structures that made up of two or more tissues organized to carry out a particular function.
An organ or bone that appears in different animals with same function is called homologous structure.
Homologous organs have similar origin n basic structure but perform different functions in different organisms. Analogous organs are different in basic structure but perform same functions.
Different animals have bones that appear very similar in form or function and seem to be related.
Examples
The arm of a human, the wing of a bird or a bat, the leg of a dog and the flipper of a dolphin or whale are homologous structures. They are different and have a different purpose, but they are similar sharing common traits.
The forelimbs of all mammals have the same basic bone structure.The structures are similar because they evolved to do the same job. For example, the wings of bats and birds.
Read more on Brainly.com - brainly.com/question/12593512#readmoreExplanation:
