Fact 1: If a neutral atom loses an electron then an atom with a negative charge will be formed. Fact 2: Negative charges are attracted to positive charges. Given the two facts above, answer the question "What can be done to a neutral atom to make positive charges attractive to it?" with the following options: - Remove an electron - It gets heated up - Cool the atom - flow of electrons - Inject hormones - Accelerate the atom - adding heat - electrically
Remove an electron

(Question)
Fact 1: Cytokinesis is the final stage of cell division in eukaryotes as well as prokaryotes. Fact 2: Prokaryotes All bacteria are prokaryotes. Given the two facts above, answer the question "cytokenisis is the final stage of cell division in what?" with the following options: - fur seals - insects - animals - bacteria - Most plants - ferns - humans - barnacles
(Answer)
bacteria

Ques: Fact 1: Plucking a string can cause that string to vibrate. Fact 2: Nylon string is by far the softest sound on the guitar. Given the two facts above, answer the question "What do guitars make sound with?" with the following options: - friction - vibration - voltage - energy - power - bamboo - mechanical - heat energy
Ans: vibration

(Q).
Fact 1: Erosion causes a river to become deeper and wider. Fact 2: Major rivers include the Severn, Thames and Trent. Given the two facts above, answer the question "what gets deeper and wide from erosion?" with the following options: - meters - form sand - soil - Thames - mountains - flooding - Roads - Sediment
(A).
Thames

Ques:Fact 1: Echinoderms use pheromones to communicate with each other. Fact 2: Starfish and sea urchins are also echinoderms. Given the two facts above, answer the question "what uses pheromones to communicate with each other?" with the following options: - starfish - bees - bacteria - honeybees - density - humans - h2o - insects

Ans:starfish

Fact 1: Living things all require energy for survival. Fact 2: Sunlight is turned into energy by plants. Given the two facts above, answer the question "What do ALL plants require for survival?" with the following options: - salinity - Warm climate - nutrients - thirst - Sunlight - Firm soil - Fresh pollen - Proteins
Sunlight