Explanation:
by creating lithosphere via divergent boundaries
Yes, I agree with statement b/c in meiosis I, specifically in prophase I the homologous chromosomes line and form tetrads in which they exhibit the act of ‘crossing over’ which allows for genetic diversity; This would not occur in mitosis as body cells are produced to repair or for growth so the division of cells must allow for the exact replication of DNA or it is not possible to repair the body or growth if there is genetic variation in each cell. Also, in Meiosis I, specifically when metaphase I occurs, it is impossible to predict how the homologous chromosomes will be split, therefore creating even more diversity of genes known as Independent assortment. None of these processes occur in meiosis II, as the exchange of DNA and act of genetic diversity has already occurred in Meiosis I, therefore Meiosis II simply has to go throwing regular cell division making it more similar to mitosis than Meiosis I; Independent assortment and crossing over are the processes that set Meiosis I to differ from the others.
(Go into more depth about how body cells have to be completely identical whereas gametes have to have genetic diversity)
Answer:
Genetic variations can benefit a species physicaly and mechanicaly. For example, if a human is born with flipper shaped feet, they can benefit in swimming and water related sports because they have flipper like feet. enabling them to move in water at faster more energy efficent speeds.
Explanation:
Genetic variation is the difference in DNA among individuals or the differences between populations. There are multiple sources of genetic variation, including mutation and genetic recombination. For example (part of answer) if a human is born with flipper shaped feet, they can benefit in swimming and water related sports because they have flipper like feet.
pls give brainlyest
Non contact- gravitational force, magnetic force, electrical force, nuclear force, electrostatic, electromagnetic, muscular <span>movements, x-rays, radio waves, infrared, and visible light.</span>
Plants, animals, protoctists and fungi
