Which is produced when an egg and a sperm unite during a plant’s life cycle? spore meiosis zygote gametophyte

if i'm not mistaking its spores but i'm not to is there someone out there to confirm this for

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

How many pounds does the earth weigh?