Invertebrates are organisms that do not have a backbone or spine. A small, well known group that shares characteristics are sponges. Sponges
Calcium shares the most characteristics with magnesium.Both belongs to 2nd group of alkaline earth metals.
Octopods.
mollusks :)
A Niche group is a group that shares the same interest.
Echinoderms :)
financial and social characteristics.
Calcium shares the most characteristics with magnesium.Both belongs to 2nd group of alkaline earth metals.
a concept
A sponge is an organism that has specific characteristics. It is a group of invertebrates which are organisms without "backbones" or endoskeletons.
Metalloids
Elements in the same family, or group will contain the same number of valence electrons and have many similar characteristics.
The element chlorine shares similar characteristics with fluorine. Both the elements are in same group 17. Their valency is same(7). Both of them are found in same state i.e. gaseous
they all have different shaped bodies and different characteristics
Potassium is a group 1/IA element, which is the alkali metals, so it shares characteristics with the rest of the elements in the group.
almost all are metals they react with other elements almost all are soft
invertebrates
invertebrates