All atoms contain negative charged electron that orbit around a positively charged nucleus.
An atom is the small unit of ordinary matter . They are very small typicall size are around 100 picometer. Atoms are made up of protons, electrons and neutrons. Here proton carry a positive electrical charge and neutrons carry no electrical charge and electron carry a negative charge.
The female mosquitoes are the dangerous ones. They bite and draw blood. Male mosquitoes feed on flower nectar. Males have very hairy and fuzzy antennae (like a powder puff) whereas females have less hairy antennae.
Very detailed and over documentation of what they were doing, their results, the outputs. And noting on everything that was going on and who was there as well.
The hollow bones of birds which keep birds light weight for flying is an example of adaptation. These hollow bones are also called pneumatized bones which mean they're filled with space for air.
