When does the Mitosis-promoting factor (MPF) Cyclin concentration decline during a typical cell cycle in clam eggs? A. when the cells grow larger
O
B. when DNA is synthesized
O
C. when haploid gametes are produced
O
D. when the cell nucleus divides

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explanation:

ok

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation:

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.