Answer:
Tapeworm, also called cestode, any member of the invertebrate class Cestoda (phylum Platyhelminthes), a group of parasitic flatworms containing about 5,000 species. ... Tapeworms also lack a circulatory system and an organ specialized for gas exchange.
Answer:
The phosphorus minerals deposits that are available right now are not enough for the future. A large part of food production depends on phosphorus being produced. Phosphorus is commonly used as fertilizer and a lot of farmers are dependent on it.
the Answer is C
Both the atomic mass and the atomic number increase from left to right.
Zn is the most active of the three metals.
Answer:
magnesium
Explanation:
1s^2 2s^2 2p^6 3s^2 3p^2 = 14
magnesium is 14th in the periodic table
3p^2 because you have said that 3p subshell is filled with two electrons only.
