Which of the following do you think are functions of the male reproductive system? production of sex cells development of sex cells in immunity production of hormones transport of nutrients maintenance of water balance

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Predict the results of a two base insertion or deletion in a strand of dna that codes for a protien, how does this differ from a three base insertion or deletion?

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air