The agriculturally important microorganisms come from bacteria, actinomycetes, blue green algae, fungi, including vesicular arbuscular mycorrhizae and viruses. They thrive in a variety of habitats including soil, living body systems anddecayed matter, marine, snow bound mountains and desert systems, along with water bodies.
No list to choose from. But maybe this will help
How To Use Kepler’s Third Law
The following is an explanation to help you figure out how to use your calculator to solve problems involving Kepler’s Third Law, and three practice problems to check yourself with.
• If I give you the planet’s orbital period:
– Type in the orbital period
– Hit the x2 key on your calculator OR
– Type in “^” followed by “2” and hit the Enter key.
– Next, type in “^” followed by “0.333” and hit the Enter key, OR
– Next, hit the “2nd Function Key” (often says “SHIFT” or “2nd Func” or “INV”) – Hit the xy key and type in 3. Then hit enter.
– The number you see is the planet’s average distance from the sun, in AU.
• IfIgiveyoutheplanet’saverageorbitaldistancefromthesun:
– Type in the orbital distance.
– Hit the xy key on your calculator, type in 3, and hit “Equals” or “Enter” OR – Type in “^” followed by “3” and hit the Enter key.
– If you see a “square root” key on your calculator hit it OR
– Type in “^” followed by “0.5” and hit the Enter key.
– The number you see is the planet’s orbital period, in years.
Examples
• UsetheseexamplestodetermineifyouareusingKepler’sThird Law correctly:
– An asteroid orbits the sun at a distance of 2.7 AU. What is its orbital period?
• Using a = 2.7 AU, you should get P = 4.44 years.
– A dwarf planet discovered out beyond the orbit of Pluto is known to have an
orbital period of 619.36 years. What is its average distance from the sun? • Using P = 619.36 years, you should get a = 72.66 AU.
– Chiron is a dwarf planet that orbits the sun between Saturn and Uranus, and has an average distance from the sun of 14 AU. What is its orbital period?
• Using a = 14.0 AU, you should get P = 52.38 years.
Answer:
The correct answer is-1. Populations of organisms rarely change over time.
Explanation:
Life shows several characteristics or properties like- responsiveness, growth, and development, response to environment, homeostasis, reproduction, order, and metabolism.
So ordered organization, reproduction, and intake of energy is the property of life but population rarely change over time is not a property of life because population of organism changes over time due to genetic variation they get through mutation and reproduction.
This property is important for life to evolve with the changing environment and survive in adverse conditions.
There are many factors that can contribute to this, for instance:
- Increase in food
- Decrease in predators
- Decrease in competition
All of these would allow a species to strive and grow.
Hope this helps!
Answer:
The non-native plant has no natural predators.
Explanation:
Because the plant is non-native to the area, it has no natural predator and can therefore reproude without the fear of its numbers decreasing. Since it is growing at a quicker rate then it is being diplinished, the plants starts to steal the resources that would have been used by other plants, therefore decreasing the number of native plants.