Answer:
12 to 16
Explanation:
The normal respiratory rate for adults is 12 to 16 breaths per minute.
Which part of that ear is normally filled with fluid to aid in the transmission of sound waves ?
-The cochlea is the fluid filled part of the ear that transmits sound.
Answer:
The correct answer will be-
1. independent variable- the type of fertilizer
2. dependent variable- height of the plants
3. control group- The quadrant without any fertilizer treatment
4. Importance of control group- acts as reference to the experimental group as is performed without the key component in natural conditions.
Explanation:
A scientific experiment contains three types of variable and is divided into two types of group of samples.
The variables studied in the experiment are;
1. Independent variable: parameter which changes or is induced to change as per the demand of the experiment like the type of fertilizer in the experiment.
2. Dependent variable: parameter which depends on the independent variable and has to be studied in the experiment like the height or growth of the plant.
3. Control group: the group of samples left untreated in which the key component like fertilizer is not provided. So, the quadrant without any fertilizer treatment will be considered the control group.
Most likely, the person suffers from an ectopic pregnancy.
Symptoms include abdominal pain, and vaginal bleeding.
During the "ectopic preganancy", the embryo attaches outside the uterus.
Actually to be normal blood pressure the systolic must be near to 120 while diastolic must be near to 80.... so in this case 124/84 is near to normal so Debbie have normal blood pressure
