Answer:
D. potential energy to kinetic energy
Control group
Explanation:
Experiments are usually designed so that the differences between the experiment and control groups can be observed.
- The experimental group is the group that follows the details of the hypothesis where variables are changed to see their causes and effects.
- The control group is the standard by which the experimental group is compared with.
- The variables are being tested for in the experimental group to see how they are changing .
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Answer:
The options
A. pseudostratified epithelium
B. glandular epithelium
C. cuboidal epithelium
D. stratified epithelium
E. columnar epithelium
The CORRECT ANSWER IS A.
A. pseudostratified epithelium
Explanation:
A pseudostratified epithelium is a form of epithelium that, entails of a major layer of cells, with its cell nuclei placed in a manner that speaks of stratified epithelia.
Ciliated pseudostratified columnar epithelium cells are located in spots such as the trachea and upper respiratory tract, of which its cilia and mucous secretions do gather foreign bodies to be expelled during coughing or sneezing.
The aftermath of exposure to cigarette smoke are lung inflammation and the destruction of normal pseudostratified columnar ciliated epithelium. Cilia length is also reduced in smokers.
Answer:
While each cell in the body contains the same number of chromosomes, each cell type has a different number of genes along those chromosomes.
