Answer:
A closed system is a physical system that does not allow transfer of matter in or out of the system, though, in different contexts, such as physics, chemistry or engineering, the transfer of energy is or is not allowed.
They started as monkeys and then via acquired traits overtime they became humans
proteins and carbohydrates!!
hoped this helped
Answer:
Make a Project About the Story of the Christmas Tree and the message of the Christmas tree from the people's forest
Explanation: Make a Project About the Story of the Christmas Tree and the message of the Christmas tree from the people's forest
Answer:
Sister chromatids:
The chromatids of replicated chromosome that are joined through a centromere is known as sister chromatids. These chromatids are identical to each other. They contains the same allele at similar loci. They are formed at the synthesis phase of cell cycle.
Non-sister chromatids:
The chromatids of the different homologous chromosomes are known as non-sister chromatids. These chromatids are non- identical to each other. They contains the different allele at similar loci. They are formed at the prophase I of phase of meiosis.
