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3 years ago

molly investigated if the age of students caused them to be better drivers. what is the independent variable?

2 answers:

7 0

The independent variable is the age of the students because it’s what affects their ability to be better drivers. The driving-level is dependent on their age. :)

Ludmilka [50]3 years ago

5 0

Answer:

The independent variable is the age of the students because it’s what affects their ability to be better drivers

Explanation:

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A red blood cell is placed into a sugar water solution. The red blood cell has a lower concentration of protein and sugar than t

ankoles [38]

Becuase the cell has a lower concentration that the solution it is placed in, the solution is considered hypertonic. The cell will lose water through osmosis and will shrink, the 2nd option is correct.

5 0

2 years ago

Read 2 more answers

In clover plants, the pattern on the leaves is determined by a single gene with multiple alleles that are related in a dominance

igomit [66]

Answer:

The correct answer is -

a. 7

b. 7 (p1p1, p1p2, p1p3, p1p4, p1p5, etc

c. p7 is abundant

Explanation:

According the question the dominance of the big leaves is p7 > p6 >p5 >p4 >p3 >p2 >p1 where 1 represent least dominance and 7 represent most dominance

let represent the phenotype with the numbers 1 to 7 and genotype with a combination of these numbers so the genotype in respect of phenotype would be :

p7p7,p7p6, p7p5, p7p4, p7p3, p7p2, p7p1 - most dominant 7

p6p6, p6p5, p6p4, p6p3, p6p2, p6p1 - 6

p5p5, p5p4, p5p3, p5p2, p5p1 - 5

p4p4, p4p3, p4p2, p4p1 - 4

p3p3, p3p2, p3p1 - 3

p2p2, p2p1 - 2

p1p1- 1 least dominant

Thus, there are 28 different combinations or patterns of genotypes. 7 phenotypes patterns.

6 0

3 years ago

There are 252 deer in a population. There is no net immigration or emigration. If 47 deer die and 32 deer are born in one month,

morpeh [17]

Answer:

240

Explanation:

252-47=205

205+32=237

237 to the nearest whole number is 240

hope it helps

7 0

3 years ago

In your own words, describe how the time required for digestion can be used to determine the time of death.

Paul [167]

Answer: Backdating the time required for food found in the stomach of the deceased to digest. Since digestion can't continue after death.

Explanation: The time taken for food to get digested can be employed to depicts time of death. This process involves understanding the period of time that usually takes the food found in the gastric of the deceased to calculate the time of death.

Different foods has varying time of digestion, so therefore, the gastric content is a good indicator to determine time of death by the doctor who is carrying out autopsy, since digestion does not continue after death.

However, it is established by scientist that food takes up to 4-6hours in the stomach depending on the size and type of food. Hence, if the status of the food found in the deceased stomach is noted accordingly and the time taken requires for digestion is also noted، the doctor can deduce the time of death accordingly from this two points.

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2 years ago

Which terms correctly identify the indicated structures in this

hammer [34]

I hope this picture helps you

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2 years ago