Which example best illustrates a condition necessary for natural selection to occur?.

To: jim stadler from: karen rush subject: incoming shipment date: thursday, march 23, 2015 jim, you should receive a shipment of several boxes this morning. the big box needs to go to the quality assurance lab in building c. it needs to get there by three o'clock friday afternoon. you'll need to get the qa manager's signature to verify the delivery was made on time. all of the small boxes go to the business office. looks like they're mostly office supplies, so there's not a rush to deliver them, but get them there today if you can. there are another couple of packages waiting to be taken to the business office today anyway, so you can take them all in one trip. it is important that the box that goes to the marketing department be handled carefully because it contains many fragile items. maybe you should deliver it first, so it does not get put under heavier boxes during delivery. there are several other boxes that need to go to the human resources department, but they are out of the office today and do not expect delivery until monday. select the best answer what is the main idea of this memo? jim should receive a shipment of several boxes this morning. jim will need to get the qa manager's signature to verify the delivery was made on time. there are another couple of packages waiting to be taken to the business office today anyway, so jim can take them all in one trip. it is important that the box that goes to the marketing department be handled carefully because it contains many fragile items.