16 percent of the world's population and 50 percent of the Christians population.
Answer:
They help equally devide the cell.
Explanation:
Spindle fibers form a protein structure that divides the genetic material in a cell. The spindle is necessary to equally divide the chromosomes in a parental cell into two daughter cells during both types of nuclear division: mitosis and meiosis. During mitosis, the spindle fibers are called the mitotic spindle.
SOURCE: Nature.com
Consider Giving this Answer Brainliest.
Answer:
Answer B.
Explanation:
Biological Fitness, also called darwinian fitness, means the ability to survive to reproductive age, find a mate, and produce offspring. basically, the more offspring an organism produces during its lifetime, the greater its biological fitness.
In meiosis? Tetrads maby? When two homologus chromosomes do crossing over they're called tetrads so..
A. producers
producers=plants=autotrophs
Hope it helps! Comment if you have any questions and have an amazing day!
