Answer:
choice number one
Explanation:
The The other answer choices either give you a primary consumer and a decomposer or a secondary consumer and a primary consumer. choice number one makes the most sense because rattlesnakes are secondary consumers
The element selenium has the atomic number of 34 while aluminium has atomic number of 13. The electronic configuration of selenium is 2, 8,18, 6 while that of aluminium is 2, 8, 3. This means that, selenium has six electrons in its outermost shell, this allows selenium to have variety of valence numbers. Aluminium on the other hand has only three electrons in its outermost shell. Aluminium will be more ready than selenium to give away its valence electrons in order to attain the octet form. Selenium belongs to the group VIA while aluminium belongs to group IIIA. The group that an element belongs to determine the number of electron in its outermost shell.<span />
Answer:
True
Explanation:GMO plants are plants that were basically filled up with steroids causing a GMO plant to be bigger then a regular plant or have different effects
Student X hears the alarm first because sound travels faster in solids than in gases.
<h3>Speed of sound</h3>
Sound is a wave, as such, sound waves are able to travel across long distances. The speed of sound is greatest in solids since the gases have a high density owing to the fact that the molecules are closely packed.
Now, we can infer from this that student X hears the alarm first because sound travels faster in solids than in gases.
Learn more about speed of sound: brainly.com/question/15381147