Pedro listed characteristics of two types of protists in a chart.

Two Groups of Protists

X
Often multicellular
Are usually autotrophic
Include euglenoids

Y
Are heterotrophs
Reproduce using spores
Include different molds

Which headings best complete the chart?

X: Plant-Like Protists
Y: Animal-Like Protists

X: Animal-Like Protists
Y: Plant-Like Protists

X: Fungus-Like Protists
Y: Plant-Like Protists

X: Plant-Like Protists
Y: Fungus-Like Protists

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.

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal response by in order to it's core temperature.