A gene carries the for a trait. brainpop

Explain which atom l or m is more stable and why

Select the atomic models that belong to the same element

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread