Students were given a sample of an unknown element to examine and Investigate. They made a list of the element's observable properties as shown below:

Solid at room temperature

Shiny

Malleable

Good conductor of heat

Based on the properties in the list, which element were the students most likely observing?

A. Sulfur (5)

B. Tin (Sn)

C. Silicon (SI)

D. Carbon (C)

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point