YALL- How did i leave my channel and i come back to check on it and i have 1k veiws- (btw i took a break cause i got some hate on discord for being a gacha)

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

Identify the examples in which sam interacts only with natural resources

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis