Biology, 27.04.2021 23:30 PastelHibiscus
An Aluminum (Al) atom has 10 electrons, 13 protons, and 13 neutrons this atom can be said to be a what because it has a what charge
Answers: 3
Biology, 22.06.2019 07:30
Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables
Answers: 3
Biology, 22.06.2019 16:30
Has magnification ability of hundreds of thousands of times
Answers: 1
Biology, 22.06.2019 16:30
Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.
Answers: 3
An Aluminum (Al) atom has 10 electrons, 13 protons, and 13 neutrons this atom can be said to be a wh...
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