1) which of these is an energy source for animals? a) food b) running c) habitats d) singing 2) plants are made up of ? a) dirt b) food c) plant cells d) hair 3) what is the largest organ of the human body? a) heart b) skin c) stomach d) brain 4) which one can eat both meat and plant matter just like humans? a) bears b) lions c) humming birds d) giraffes 5) which of the following is a gas? a) quartz b) oxygen c) sand d) metal

Science Trivia

Табло

Визуален стил

Опции

Шаблон за превключване

Възстановяване на авто-записаната: ?