Answer:
The correct answer is - chromosomes align at the spindle equator.
Explanation:
Chromosomes move and align at the spindle equator during the metaphase stage of mitosis and other given events take place during the anaphase stage of the mitosis cell division. Metaphase is the second phase of the M-phase of mitosis division whereas anaphase is the third phase.
The metaphase is characterized by the alignment of the chromosomes at the equator whereas the anaphase is separating the chromosomes pulled towards the poles and division of centromeres.
Sponges generally require a solid support for attachment, they are often found in rocky marine areas or on the ocean floor. Sponges are critical components of the ecosystems of coral reefs, where they provide shelter for a variety of organisms including shrimp, crabs, and algae.
When animals are deprived of oxygen they die.
Explanation;
Oxygen is an important gas in any animal's life. Animals need it to survive.
Oxygen is required mainly for the process of cellular respiration, a process which plants use to generate energy that is required by the cells to carry out basic functions such as growth and movement. Without these basic functions animals can not survive. Therefore; when animals are deprived of oxygen, they may utilize nutrients through anaerobic (without oxygen) respiration, after which they will eventually die.
A within a group we just learned about this in class
Unlike corbon dioxiod and carbon monoxide does not occur naturaly in the atmosphere.it is created through The Incomplete Combustion Of Coil ,Natural Gas,Oils.Low Levels Of Oxygen And Low Temperature Lead To The Carbon Monoxide In The Combustion mixture.