Answer: i don`t know that much but
Explanation: if the magnetic field of the earth is decreasing year by year at one point it would be so weak that everything on earth would float here and there. the ocean of the earth would also float and as the ocean is one third of the earth the most of the earth would be covered in just floating water.
There are countless types of cells in the body, but here are the main ones.
stem cells- cells that develop into specific organs and tissues.
Blood cells-
•red- transport oxygen to cells
•white- immune system
•platelets- help stop bleeding
Fat cells- stores excess energy.
Skin cells- connective tissue to protect inside of body.
Nerve cells- for the nervous system to transmit signals to the body.
Sex cells/gametes- to reproduce.
Male-sperm
Female- ovum
Testable, possible explanation for a scientific problem
Answer:
Connect the centromere to microtubules. (Option A)
Explanation:
The kinetochore is known as the complex of protein which is disc shape in structure. The structure of kinetochore is divided into three parts: inner region, outer region, and fibrous corona. Each part of the kinetochore works in its own way in the separation of the sister chromatids.
During the process of cell division (mitosis, and meiosis) kinetochore collects on the centromere and allows the chromosome to link with microtubules.
Asexual reproduction im thinking
