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serious [3.7K]
3 years ago
14

In an experimental study, what variable is measured? Environmental Science

Biology
1 answer:
Mrac [35]3 years ago
8 0

Answer: The dependent variable.

Explanation: Experimental studies are designed to find relationships between one variable and another.

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Why is gwas used for complex disease studies?
kramer
A GWAS can be performed by actually genotyping as few as 300000 to 1million
4 0
3 years ago
Gravity is the force of attraction between two or more objects with..... <br>I NEED HELP QUICKK​
zlopas [31]

Answer:

Gravity is a force of attraction between objects based on their mass and their distance apart

Explanation:

found this on quora

7 0
3 years ago
50% of the planets are made mainly of gas true or false
ella [17]

Answer: I think the answer is true

Explanation: If you think about it, the terrestial planets ( being  venus, earth, mars, and mercury) are made up very little gas which are carbon dioxide, nitrogen and oxygen, and the gas giants ( being jupiter, saturn, neptune, and uranus) have gases such as hydrogen and helium. Thus meaning, the terrestial planets could be a part of it and the gas giants are the most. So yes, the answer is true.

6 0
3 years ago
g If a colony of bacteria starts with 1 bacterium and doubles in number every 20 ​minutes, how many bacteria will the colony con
Lynna [10]

Answer: 2.81 x 10∧14 baterias after 16 hours.

Explanation:

Hi, first we have to find how many 20 minute intervals are in 16 hours.

If 1 hour = 60 min, 16hours = 960 minutes (16 h x 60 min / 1 h)

If we divide the 960 minutes (16 hours) by 20 minutes we obtain 48. (960/48)

There are 48 twenty minutes intervals in 16 hours.

Now we have to apply the exponential growth formula:

P (t) = Po (1 +r) ∧t

Where:  

P (t) = population at time t  

P (0) = initial population (1)

r = growth rate (1)

t = time (48)

Replacing with the values given:

P (t) = 1 (1 + 1) ∧48= 2.81 x 10∧14

2.81 x 10∧14 baterias after 16 hours.

7 0
3 years ago
Do you think it's important to reduce the amount of paper you use? Why or why not?
exis [7]

Answer: It is essential to reduce the making of paper due to drastic problems like the buisness there is in deforestation that has a negative effect in the produce of oxygen by the other hand, we currently live in a generation where we can reduce the use of paper by saving information in electronical devices that can almost save unlimited  information

5 0
2 years ago
Read 2 more answers
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