Coral reefs are the oldest most diverse and most productive ecosystem. ... have Salinity:The amounts of salts in a given volume of water( determines much of ... List 5 factors that determine the types and numbers of organisms found in the three ...
The geological time scale (gts) is a system of chronological measurements that relates stratigraphy to time and is used by geologist, paleontologists, and other earth scientists to describe the timing and relationships between events that have occurred throughout earth's history
( stratigraphy is the branch of geology concerned with the order and relative position of strata * a series of layers of rock in the ground * and there relation ship to the geological time scale)
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Answer:
1.chemicals of life or 2.embryo development
Explanation:
1- because chemicals can be toxic or stuff like that.2-babies the circle of life
<span>Covered with tough dry scales.
Ectothermic(an animal that's dependent on body heat)
Breathe with lungs throughout there lives
Three-Chambered heart with a ventricle that is partially divided
Produce amniotic eggs covered with a leathery shell, most oviparous, some oviparous.</span>
Explanation:
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