Answer:
2 years later July 31st.
Explanation:
Genreally,any aviation pilot must meet the following requirements for flying
1.possession of valid driver licence.
2.must have valid medical ceriificate valid after 2006.
3AN ONLINE MEDICAL MEDICAL CERIIFICATE COURSE MUST BE COMPLETED EVERY TWO YEARS.
I don't really get your question sorry :(
The statement, <em>“Bacteria set the stage for other life forms to evolve on earth” </em>was made probably because Earth was populated exclusively by single-celled organisms (Archaea and Bacteria) at the time that it was oxygenated, and only one of these can perform photosynthesis that separates a water molecule and results in oxygen gas, which is called Cyanobacteria, which has a blue-green color that comes from chlorophyll. Today, Cyanobacteria can practically be found everywhere on Earth, possibly in the soil right outside your door, and still play a vital role in producing the oxygen that we breathe. Another reason could be, billions of years ago, single-celled creatures had the planet to themselves. Then, they established different ways for cells to share and communicate resources. These intricate and complex multicellular creatures were the very first animals, and they were totally a major success. Consequently, animal life evolved about 540 million years ago.
Answer: Astronomers define the reflectivity of an object in space using a term called albedo. This is the amount of electromagnetic radiation that reflects away, compared to the amount that gets absorbed.
Explanation: But to answer the "Earth warming up" question, I'd have to say that for over millions of years, Earth's climate has warmed up and cooled down many times. However, today the planet is warming much faster than it has over human history. Global air temperatures near Earth's surface have gone up about 2 degrees Fahrenheit in the last century. However, other evidence suggests that the period of 2,000 to 3,000 million years ago was generally colder and more glaciated than the last 500 million years.
So, yes I do believe that the Earth is warming up but not to explode.
Could I have Brainliest, please?
Have a fantastic day!
Plants<span> produce hormones and </span>respond to external stimuli<span>, growing towards sources of water and light, which they need to survive. A tropism is a growth in </span>response<span> to a </span>stimulus<span> and an auxin is a </span>plant<span> hormone produced in the stem tips and roots, which controls the direction of growth.</span>
