What gases do you think must be able to diffuse across the Eggshell when a baby chick is inside? and

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat