A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.
Earth quakes can happen anywhere that two tectonic plates interact because thats how earthquakes happen
Answer: it is species!
Explanation: species is a GROUP of individual organisims that inter breed with others!
Answer:
Dependant Chickens Eating,
Independant: Days
Day 3, 5.5 . Day 6, 14
Chickens Eating over Time
Line graph because it displays a single point of info over time.
Explanation:
Answer:
Alkali metals are any of the elements found in Group IA of the periodic table (the first column). Alkali metals are very reactive chemical species that readily lose their one valence electron to form ionic compounds with nonmetals. All elements in the alkali metal group occur in nature.
Explanation:
