Answer:
scientist has brought together all the research on the subject and found that, from bees to birds to wolves, many animals have an ability to process and represent numbers arguably a form of counting.
Explanation: What's more, the new study suggests that this mathematical prowess helps animals stay alive in a brutal world. Such a finding extends our knowledge of animal cognition, a field that has grown exponentially in recent years.
Complex organisms need cells that can perform many different functions. they need to be supported on a cellular level. Without specialized cells you they won't be able to perform different functions.
Explanation: For only 7 points no one is going to do that. Make at 50 and I will do it.
natural gas or coal or nuclear power
Vacuoles, ribosomes, and mitochondria are all examples of organelles.
because that is what they are all called when they are in the cell.