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KiRa [710]
2 years ago
5

Below is data for 250 offspring mice, as produced in a laboratory.

Biology
2 answers:
Talja [164]2 years ago
6 0

Answer:

expected or c on edge 2021

Explanation:

Monica [59]2 years ago
5 0

Answer: expected randomness

Explanation: I did the Edge lab

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Which of the following statements is true as the moon goes from new moon to full moon
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Answer:

We see more of the lighted side of the moon because it is growing, so we see more

The time it takes to go from new moon to full moon is 2 weeks, because it takes a whole month (4 weeks) to go from new moon to full moon to new moon

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2 years ago
What is a meteorite?
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It a comet that streaks through earth atmosphere. Cause more than 90 percent of meteorites are of rock, while the reminder consist wholly or partly of iron and nickel
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Research indicates that as levels of happiness increase, cortisol levels appear to increase as well. Please select the best answ
iogann1982 [59]

Cortisol hormones are stress hormones that increase blood glucose levels. When the level of happiness increases the level of cortisol does not increase.

<h3>What are cortisol and its function?</h3>

Cortisol is the steroidal hormone that is produced in the cortex of the adrenal glands and is discharged in the blood vessels when in stress or danger.

It has a variety of functions including regulation of the blood pressure, response to the stressful condition and increase of the metabolism of the body.

It also acts as happiness hormones along with adrenaline and oxytocin but is a major flight or fight hormone and increases the heart rate in dangerous conditions.

Therefore, the statement is false.

Learn more about cortisol here:

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3 0
2 years ago
Please define these words clearly: dependent variable, quantitative data and qualitative data
telo118 [61]

Answer:

Hi, There!

<h2>Question</h2>

please define these words clearly: dependent variable, quantitative data and qualitative data

<h2>Answer</h2>
  1. Dependent Variable - a variable whose value depends on another variable

2.  Qualitative data -  Qualitative data is the descriptive and conceptual findings collected through questionnaires, interviews, or observation

3. Quantitative data is data expressing a certain quantity, amount or range.

<em />

<em>Have a Great day Ahead!</em>

4 0
2 years ago
The kidney is referred to as an excretory organ because it excretes ___(1)___ wastes. it is also a major homeostatic organ becau
dsp73
The answers that are meant for the blanks spaces are listed below according to their numbers:
1. Nitrogenous
Nitrogenous wastes refers to metabolic wastes that contain nitrogen; two examples of these are urea and uric acid.
2.Water
3. Acid base
Kidney is an osmoregulatory organ, it participates in homeostasis by regulating the amount of water, electrolytes and the concentration of acid base balance in the body. It does this by means of various mechanisms which ensure that the internal environment of the body is kept constant.
4. Kidney
There are two kidneys in the body, they are responsible for urine production. They do this by filtering the blood and removing wastes, the wastes are then processed into urine and remove from the body.
5. Ureters
6. Peristalsis
7. Urinary bladder
Urine production involves the ureters, urinary bladder and urethra, these three form the urinary tract which act as a plumbing system that drain urine away from the kidneys.
8. Exterior
Urethra is the conducting pipe which leads the urine to the outside of the body for excretion.
9. 20 centimeter  
10. Semen
The urethra is a tube like structure, which is approximately 8 inches long in male, this is equivalent to 20 centimeters. It is used for the transportation of urine and semen.
11. 4 centimeter
In female, the urethra is between one to two inches long, which is equivalent to 4 centimeter.
12. Urination or micturition.
The process of passing the urine out of the body through the urethra is called urination.
13. The external urethral sphincter 
The urethral sphincter is associated with two muscles which are the internal urethra sphincter which is a smooth muscles that is under involuntary control while the external urethra sphincter is a striated muscle that is under voluntary control.
14. Incontinence.
Incontinence refers to poor bladder control, there are many types of incontinence caused by various factors.

3 0
2 years ago
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