2) You water three sunflower plants with salt water. Each plant receives a different concentration of salt solutions. A fourth plant receives pure water. After a two- week period, the height is measured. a. Independent Variable b. Dependent Variable c. Control Variable 3) Three redwood trees are kept at different humidity levels inside a greenhouse for 12 weeks. One tree is left outside in normal conditions. Height of the tree is measured once a week. a. Independent Variable b. Dependent Variable c. Control Variable

Q: Why is there no peak in the region between 2300-2310 cm-1?

A: The question is asking why there is no peak in the infrared (IR) spectrum in the region between…

Q: What do you mean by dominant gene? Explain with help of example.

A: Genes are portions of DNA [deoxyribonucleic acid], and they have the ability to code for a…

Q: What is phenotype? Explain with the help of an example.

A: The trait is affected by the genes, proteins, other chemical present inside the cell, interaction…

Q: What is the relationship between phenotypic and genetic

A: Genotype of an organisms can be defined as the sum of all it's genes.It is the genetic makeup of an…

Q: What is place theory?

A: The sense organs are the extension of the nervous system. Thye help to perceive the internal and…

Q: what is true about dominant traits

A: Dominant trait: it is an inherited characteristics that expressed in offspring and it comes from…

Q: From the diagram: 1. Is A responding variable? 2. Is B manipulated variable? 3. Is C controlled…

A: In experiments, scientists controls the variables present in the experiment as without controlling…

Q: what was the independent and dependent variable of kettlewell's peppered moth experiment

A: Kettlewell's famous peppered moth experiment aimed to investigate the role of natural selection in…

Q: The passing of traits is called

A: Every living organism is made up of cells and they are present in an orderly fashion to make up a…

Q: Define and illustrate the concept of homology using an example.

A: Evolution: Evolution is a systemic process which is happening step by step manner to select an…

Q: What do you mean by differntiation?

A: A cell is the smallest unit of a living thing which contributes to the specialized function in the…

Q: Suppose you wanted to create a dichotomous key to identify yourself within your class. What are two…

A: A dichotomous key is a tool created by scientists to help scientists and laypeople identify objects…

Q: With which numbers pyramid of numbers deal with?

A: Ecological pyramids also known as Eltonian pyramids are graphical representation of pyramids of…

Q: What is the differencebetween homozygosity andheterozygosity?

A: The alternate forms of gene are referred to as allele. An allele determines the hereditary…

Q: Is Central Dogma  universal phenomenon? and Does Central Dogma always apply?

A: Introduction: The process by which the directions in DNA are turned into a functioning product is…

Q: What two things influence an individual's phenotype?

A:

Q: According to the Hardy Weinburg equation, which variable would represent the heterozygous…

A: Hardy- Weinberg equation is used to calculate genetic variation of a population at equilibrium. The…

Health Epidemiology

Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This needs the physical, mental, and biological parts of one's constitution to maintain a degree of functioning that has a favorable influence and support for one another.