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RUDIKE [14]
3 years ago
6

Plz help Project: Evaluating Human Impact on the Environment

Biology
2 answers:
Black_prince [1.1K]3 years ago
4 0

Answer:

1

Explanation:

bonufazy [111]3 years ago
4 0

Answer:

look on quizlet

Explanation:

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Plz hurry i need this answer
lilavasa [31]

Answer:

<em>The correct option is A) cadmium dosage</em>

Explanation:

In an experiment, an independent variable can be described as a factor which is changed naturally or by us to see its effect on the dependent variable. The dependent variable is the variable which is under study and depends on the independent variable.

In the following experiment, we are checking the effect of different dosages of cadmium on the surviving ability of tadpoles. Hence, cadmium dosage is the independent variable. Tadpole population is the dependent variable.

5 0
3 years ago
Please help. I will get a worse grade if I don't pass this, thanks. Question in photo below.
Fantom [35]

Although I am not 100% (i am not the best for geography), It must be D. Hope this helps your grade! :3

8 0
3 years ago
Read 2 more answers
Humans are the selective agent in which type of procces, artificial selection or natural selection
Aleonysh [2.5K]
Natural Selection, unless you were born in a lab which would be unnatural/artificial, and not too likely with today's technology. (Maybe one day.)
4 0
3 years ago
How many atoms are In 2C2S3
AURORKA [14]

Answer:

12.00 g C-12 = 1 mol C-12 atoms = 6.022 × 1023 atoms • The number of particles in 1 mole is called Avogadro's Number (6.0221421 x 1023).

Explanation:

5 0
2 years ago
Which is an example of the bottleneck effect? Green beetles move to a new location and build a new colony there. Green beetles s
hram777 [196]
A bottleneck is very narrow, which means that only a portion of the contents of the bottle cat get out (at the time). 

From this effect, people use the word bottleneck when only a few individuals of a population survive: 

the answer is: I<span>nsecticide spraying eliminates all but a few of the beetles on an island.</span>
6 0
3 years ago
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