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bearhunter [10]
3 years ago
12

Which of the following statements is true?

Biology
2 answers:
Vsevolod [243]3 years ago
7 0

The correct answer is Hydropower uses the kinetic energy of water to generate electricity.

SVETLANKA909090 [29]3 years ago
3 0
Your answer is "Hydropower uses the kinetic energy of water to generate electricity" 
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How do scientists most often gain new knowledge
lions [1.4K]

Answer:

Scientists mostly gain new knowledge through direct observation and applying the scientific method. They would start with a hypothesis and test it, then change it or confirm it. Others would test their confirmation from one point, while the third group would test what the second said. And so on and so forth.

Explanation:

3 0
3 years ago
What is the source of the bacteria in the culture tube in model 1? 2. how many genetic variants of
Sholpan [36]

The source of bacteria in the culture tube in model 1 is from a swab of a desktop. Moreover, there are four variants in the E. coli culture from the initial swab and the variants of E.coli found on the dish grown with triclosan are evolution and selection.

 

8 0
3 years ago
What environment would be least likely to grow bacteria and why? Here are your choices:
storchak [24]

Answer:

3.

Explanation:

A classroom desktop is the least likely to grow bacteria because it is a relatively clean surface. The armpit of a human and a warm freshwater mud puddle are a more suitable habitat for bacteria because they are warm, and provide a relatively safe environment for them

3 0
3 years ago
Which of the following was most likely not present in creating the fatty acids of early Earths waters of the past?
mrs_skeptik [129]
I believe the first answer is #4 and the second is #1. Please correct me if I am wrong. 
4 0
3 years ago
What did Darwin hope to learn about artificial selection by studying pigeons?
Alborosie
Darwin's plans to find out about simulated choice by examining pigeons is that he needed to learn whether you can change the entire species taking after that particular pigeon into another type of pigeons. I hope the answer will help you. 
6 0
3 years ago
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