This is an illustration of the moss life cycle. although moss is a primitive plant, it does have some things in common with higher plants and animals when it reproduces. take a good look at the diagram. find the term gamete. describe what is happening at this step in the reproductive cycle of moss. a) the sperm fertilizes the egg to produce a zygote. b) gametes unite during meiosis to produce a zygote. c) gametes combine to form a larger cell called a zygote. d) pollination joins the two gametes outside the moss plant body.

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

Human genes only differ by less than percent. a. 1 b. 6 c. 11 d. 16

How do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.