It was an asteroid that came to earth two billions years ago and scientists says that there might be another one coming.so we might live in space for a couple of months or years. so that why the dinosaur die.
An allele is like a trait or a specific gene.
Answer: Drugs in genral are a specifed type. I know some medications to treat cancer Stop your Centrosome from producing microtubules and microfiliments which in turn doesnt allow spindle fibers to grow and bind to your chromosomes. it would also stop the cleavage furrow from forming/occuring. In that situation metaphase anaphase and telophase would be interupted.
Answer:
Structure of the atmosphere
The atmosphere can be divided into five layers according to the diversity of temperature and density. They are:
Troposphere
Stratosphere
Mesosphere
Thermosphere (Ionosphere)
Exosphere
Explanation:
Composition of the atmosphere
The atmosphere is made up of different gases, water vapour and dust particles.
The composition of the atmosphere is not static and it changes according to the time and place.
Answer: it’s good!
Explanation:
everything is going well!
