1. Name the protists fitting each of the following descriptions. Write down only the correct name next to the relevant question number. 1.1 A protozoan which moves using its pseudopodia. 1.2 A protozoan which moves using its flagellum. 1.3 A filamentous green alga. 1.4 A unicellular green alga. 1.5 Microscopic protists which appear as symmetrical, human-made, and glass-like ornaments. 1.6 Protists that look like fungi. ​

1.1 A protozoan which moves using its pseudopodia is an amoeba

1.2 A protozoan which moves using its flagellum is an euglena

1.3 A filamentous green alga is the spirogyra

1.4 A unicellular green algae is the Chlamydomonas

1.5 Microscopic protists which appear as symmetrical, human-made, and glass-like ornaments is the Diatom

1.6 Protist that look like fungi is a mold

Explanation:

1.1 An amoeba form pseudopods by pushing their cell membranes out

1.2 Euglena belong to the class of protozoans known as flagellates

1.3 Spirogyra has a slimy bright green color with spiral shaped pigments that bear the chlorophyll

1.4 Chlamydomonas is found in ponds, ditches and damp soil

1.5 Diatom have a siliceous jewel like covering

1.6 A mold is protist that is fungus like examples include Physarum polycephalum and Stemonitis

i do believe the correct answer is the spread of chinese culture throughout asia and africa.good luck

explanation:

the earth’s crust is broken into separate pieces called tectonic plates (fig. 7.14). recall that the crust is the solid, rocky, outer shell of the planet. it is composed of two distinctly different types of material: the less-dense continental crust and the more-dense oceanic crust. both types of crust rest atop solid, upper mantle material. the upper mantle, in turn, floats on a denser layer of lower mantle that is much like thick molten tar.

each tectonic plate is free-floating and can move independently. earthquakes and volcanoes are the direct result of the movement of tectonic plates at fault lines. the term fault is used to describe the boundary between tectonic plates. most of the earthquakes and volcanoes around the pacific ocean basin—a pattern known as the “ring of fire”—are due to the movement of tectonic plates in this region. other observable results of short-term plate movement include the gradual widening of the great rift lakes in eastern africa and the rising of the himalayan mountain range. the motion of plates can be described in four general patterns:

collision: when two continental plates are shoved together

subduction: when one plate plunges beneath another (fig. 7.15)

spreading: when two plates are pushed apart (fig. 7.15)

transform faulting: when two plates slide past each other (fig. 7.15)