Biology, 04.09.2019 06:20 sascsl2743
Frederick wanted to findout what soil works best for growing roses. he greq them in potting soil, clay, sand, he found outside his yard. after one week, he measured their height and how many leavesthey had. what is the independent, dependent, control and constant?
Answers: 2
Biology, 20.06.2019 18:02
If you want to change the pitch of a sound, you have to change the question 7 options: volume speed amplitude frequency
Answers: 3
Biology, 21.06.2019 23:10
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
Biology, 22.06.2019 01:00
What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.
Answers: 3
Biology, 22.06.2019 05:30
Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
Frederick wanted to findout what soil works best for growing roses. he greq them in potting soil, cl...
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