What is inside each of the following atoms? Use the periodic table to determine the
number of protons, neutrons in the following:
Pause the video to complete your task
Name:
Number of
protons:
18
Number of
electrons:
Number of
neutrons:
22
5
6
14
Argon
Boron
Silicon
Manganese
Sodium
Vanadium
25

Contrast how pollination is different among gymnosperms and angiosperms.

The tubes transporting minerals and water upward are called ?

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.