<span>A dog meets all the characerisitcs of life in the following ways - they maintain homeostatis, are made of cells, breathe and have a metabolism, are able to reproduce, pass their traits off to their offspring, they grow and change, and and respond to their environment.</span>
It is the first one heated
Both plant and animal development is seeded in the perspective that a cell divides itself to form a tissue and tissues grouped will become an organ and the organism itself. The cell hierarchial model is followed in the development in both of these diverse however seemingly similar organisms.
Cuz they combine during fertilization and since 2 halves = 1 whole, u get gametes w a full number of chromosomes
An ectotherm gets its heat from external sources
(Remember "ecto" means outer, "endo" means inner)