Answer:
1.embryophyta
2.moss is a green flowerless plant that lack roots
3.found in moist shady
4.
Which is not an emotional reaction to stress?
picking a fight
feeling moody or aggressive
noticing your heart racing
bursting into tears more often
There are
50 protons in tin
50 electrons in tin
And 69 neutrons
Hope this helps
Your experiment has an accurate outcome. The only variable that should be changing is what you have already determined to be the independent variable. All other variables must be controlled (sometimes called constant) in order to preserve the accuracy of the experiment and ensure that the only thing impacted the change in the dependent variable is directly caused by the independent variable.