<span>Only one parent and the same chromosome
number as the parent.
</span>
I’m sorry but I cannot see the picture
Answer:
can u give us the options
Answer:
You will be watching for 6 hours
Explanation:
We will have 45 x 8 which will give us 360 then we divide it by 60 which will give us 6.
<span>The independent variable is the one that does not change depending on other variables - so here it would be the presence or the absence of caffeine - this is dependent on Tina's actions, but not on other variables in the experiment. The dependent variable is the heart rate - it is assumed to depend on the presence or absence of caffeine. A hypothesis could be that "Caffeine causes an increase of heart rate in earthworms" - and this hypothesis is what the experiment is testing.</span>
