Because it helps bornnew life and better so there will be better plants and flowers and also grass that how fires help with succesion
Answer:
Hydrogen bonds exist between the two strands and form between a base, from one strand and a base from the second strand in complementary pairing.
Answer:
Answer is C
Explanation:
The mantle is specific to bivalves, as molluscas The mantle plays an important role in the life of molluscas as it encloses the mantle cavity, which is a space found between the mantle and the body wall and houses the gills or lungs. The mantle secretes the shell, specifically through it's epithelial cells
Bivalves as molluscas are found in marine and freshwater habitats and possesses an hard outer covering of calcium Carbonate, a feature also present in crabs, shrimps and barnacles.
Bivalves also possesses an open circulatory system with a heart and vessels, a feature also present in Crabs, shrimps and barnacles.
Some crustaceans (which crabs and shrimps are part of) are filter feeders . They however uses cilia and create water current from the beating of their appendages. Bivalves use cilia as filter feeders too.
Crabs, barnacles , shrimps and bivalves possesses body cavities as eucoelomates with their coelem limited.
They may also possesses gills for gaseous exchange.
Answer:
When we are talking about a traditional PCR tube moder day expirements would use a thermal cycler for even distrobution . Placing your tubes in a water bath or heat block moving your tubes from one temperature to another for thermal distrubution/ regulation. So basically moving and ajusting the temp.