hello,
endangered species are animal/species that are very likely to be extinct/gone.
another meaning: are in danger to be seriously in risk of being gone.
No because it has the same mass it has just changed its shape
The pair of alleles would be heterozygous
When a volcano erupts , a mixture of gases and particles is released into the air . The cooling influence of an individual volcano will dominate for the period immediately after the eruption but the warming impact will last much longer.