Answer:
Mouth: Mechanical digestion
Small Intestine: Chemical digestion
large Intestine: Absorption
Rectum: Egestion or collection of faeces
Stomach: Mechanical AND chemical digestion
Esophagus: Peristalsis
Explanation:
please mark brainliest ❤
A genetic disorder that is passed down from the parents. They can only be gained if it is present in the parents.
Answer: a dot plot
Explanation:
Based on the information given in the question, the data display that she should create is the dot plot.
A dot plot is also refered to as a dot chart, is when data are being represented on a graph by using dots. It looks like a histogram and is used for small data sets. The number of dots for the data will be the frequency value of the observations.
Answer rapid influx of oxygen
Explanation:
It would be this because the oxygen is leading to free radical formation.Free radicals are formed from molecules via the breakage of a chemical bond such that each fragment keeps one electron, by cleavage of a radical to give another radical
Answer: The part of DNA that the teacher was modelling would be the backbone of DNA.
Explanation:
The DNA is made of double helical structure which is twisted. In the structure of DNA two strands are coiled among each other.
The DNA consists of the nitrogenous bases, phosphate groups and deoxy-ribose sugar.
The backbone of DNA is made up of sugar( alternating )and phosphate group.The nitrogenous bases such as adenine, cytosine ,guanine and thymine are joined to the deoxy-ribose sugar.
This backbone part was part that the teacher was making as a model by using two coiled springs.
