True because <span>In ecology, a niche is a term describing the relational position of a species or population in its ecosystem to each other
</span>
I believe it is Translucent.
Gallstones - I'm not sure what you mean by code
Scientific Theory change but not thrown away because scientist
continue looking for possibilities and exact proportion to prove such theory,
though it is change because they always conducted hypnosis in every theory and
once it proves something different they conduct another hypothesis for more
actual evidence.
The parents both need to be heterozygous, meaning they have to have one dominant and one recessive allele.
