Answer:
about 10 pounds
Explanation:
your mass doesn't change but weight changes (due to gravity)
Frequency is represented by f in the formula v=fπ. Where π is wavelength , f is frequency and v is velocity. Frequency is the number of waves passing per unit time.
Answer:
C
Explanation: thats what i got
Yes this is true because they are able to consume 2 organisms which are plants and animal just like us.
The answer is: D the box will NOT move or change. Hope this helps!