The gulf stream is a surface current in the atlantic ocean that flows northward from the caribbean sea and the gulf of mexico. it feeds another current that reaches northern europe. which of these events would cause the greatest changes to the path and strength of the gulf stream?

a. a strong earthquake that occurs on the floor of the atlantic ocean
b. an increase in the volume of river water that flows into the gulf of mexico
c. a reversal of direction in the prevailing winds over the atlantic ocean
d. a slight increase in the salinity of the atlantic ocean

heat a spark and oxygen

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

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