Recent content by handy_man

True: 'fittest' means 'most suited to a particular environment' therefore if the environment changes it will no longer be the 'fittest'

Water conducts electricity therefore you and your bike WILL conduct electricity when wet regardless of what your bike or its tyres are made of. Don't risk it unless you really need to make the trip, especially if there's not much of a gap between lightning and thunder (ie when the lightning's...

1. They would accumulate and poison the cell by inhibiting enzymes etc. The cell would eventually die. 2. (in order) cell wall, chloroplasts, cytoplasm, cell membrane, nucleus 3. Animal cells do not have cell wall, chloroplasts or vacuoles (storage structures) whereas plant cells generally do.