Organism a is the parent and b and c are siblings
The nucleus is known as the “brain of the cell”. It controls all of the cells activities and stores the DNA “genetic material”. :) hope this helped
Crust
mantle
convection currents
outer core
inner core
Sorry I am a week late in answering this but it helps people later. The answer I got was this:
Groundwater is an important source of freshwater, partly because it accounts for approximately 30% of the Earth's freshwater.
I know this is a little late but I hope it helps you later on.
