Answer:
(B) saprophytes
Explanation:
parasite-an organism that lives on or in a host organism and gets its food from or at the expense of its host.
symbiotic-an evolved interaction or close living relationship between organisms from different species, usually with benefits to one or both of the individuals involved
This is true because he don t needs more electrons and the last shell is ful
Answer:
2 C Atoms
Explanation:
When you have coefficient of 2 next to a compound element, it indicates there are 2 of each compound element. In the compound element, there is one C Atom, and 2×1 is 2.
Density= mass/ volume
8= 80/ volume
volume= 80/ 8
volume= 10cm^3
Answer:
B. Lithium (Li) and iodine (1)
Explanation:
Ionic bond is a type of chemical bond that is formed between a metallic element and a non metallic element. The positive charge of the metallic ion is attracted to the negative charge of the non metallic ion to form an ionic bond.
According to the options given in this question, lithium and iodine will form an IONIC bond because lithium is a cation (+ve ion) while iodine is an anion (-ve).
