Sorry i have a few they are science.
which of the following is not a branch of earth science? a. geology c. environmental science b. entomology d. oceanography
which of the following is not a step used to perform a scientific inquiry?
a.
determining manipulated and responding variables
c.
developing a hypothesis
b.
designing an uncontrolled experiment
d.
drawing conclusions
what are the three stages of volcanic activity?
a.
active, magma, lava
c.
extinct, eruption, explosive
b.
eruption, quiet, explosive
d.
active, dormant, extinct
sand dunes and loess deposits are two features that result from wind erosion.
true or false
which instrument monitors vertical movement of a fault?
a.
seismograph
c.
creep meters
b.
tiltmeter
d.
laser range devices
Answers: 1
Biology, 21.06.2019 15:20
Are substances released into the environment that in excess amounts cause damage
Answers: 1
Biology, 22.06.2019 00:20
Apart of an ecosystem that can restrict the growth of a population is referred to as
Answers: 1
Biology, 22.06.2019 02:00
Bisphenol a (often called bpa) is a chemical found in products that people use every day, from water bottles to food containers to children's toys. unfortunately, bpa leaches out of its many products and makes its way into our bodies. what are the health effects of bpa exposure? ongoing research is finding that elevated exposure to bpa can affect a wide variety of developmental and physiological processes, but one of the first studies of bpa's health effects came about because of a simple mistake in the lab. at a laboratory at case western reserve university in 1998, geneticist patricia hunt was making a routine check of her female lab mice. as she extracted and examined developing eggs from the ovaries, she began to wonder what had gone wrong. she noticed that many of the eggs showed problems with their chromosomes, and some had irregular amounts of genetic material, which can lead to miscarriages and birth defects in mammals. she learned that a lab assistant had mistakenly washed the plastic mouse cages and water bottles with a harsh soap, releasing bpa from the plastic. knowing that bpa is an endocrine disruptor, a chemical that can enter organisms and mimic hormones, hunt set out to discover whether it had adversely affected her mice.
Answers: 2
Sorry i have a few they are science.
which of the following is not a branch of earth sci...
which of the following is not a branch of earth sci...
English, 28.01.2021 23:00
Mathematics, 28.01.2021 23:00
Mathematics, 28.01.2021 23:00
History, 28.01.2021 23:00
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Mathematics, 28.01.2021 23:00
Mathematics, 28.01.2021 23:00
Mathematics, 28.01.2021 23:00
English, 28.01.2021 23:00