Answer:
B) Centromere
Explanation:
The spindle fibers attach to the centromeres via the kinetichore. If they are damaged, the centromeres may not be able to attach to the kinetichore and pull the chromosomes apart.
Answer: The cycling of water during this time produces consistent temperatures at each depth.
Explanation:
A life cycle is a series of stages that occur in the life of the organism. The life cycle includes the stages like birth, maturation, adulthood, reproduction. The life cycle varies from organism to organism. The sexually reproducing and complex organisms exhibit multiple stages in their life cycle.
The life cycle of living beings depends upon the season. If the season is unfavorable for survival and reproduction of the organisms, they migrate to locations far away from their native habitats. Living beings are also adapted to survive in the changing seasons.
The cycling of water during this time produces consistent temperatures at each depth. is the correct option. This is because of the fact that seasonal change will affect the lake temperature which is likely to make the environment suitable for the reproduction process of marine organisms. Hence, will help the marine organisms completing their life cycles.
Answer:
cells are so small because it is structural functional unit of an organism which can be only seen through microscope
A hypothesis is something u assume before the research has been made and a theory is a explanation already supported by evidence/data.
Answer:
Over time, many species gradually adapted to a more oxygen-rich enviroment, allowing them to survive in shallow water and on land.
