Water, Phosphorus, Nitrogen, Carbon. Recycles things
Algae are the simplest plants belonging to the division. All the Algeas have chlorophyll and are capable of making their own food
Answer:
The sun is 400x wider than the moon, but the moon is also 400x closer to the Earth
Explanation:
Although the the sun is roughly 400x wider than the moon, the moon is aproximately 400x closer to the Earth, and that is why seen from earth, sun and the moon appear to be the same size.
So answer is the sun is 400x wider than the moon, but the moon is also 400x closer to the Earth.
EXTRA:
There is a fenomenom called <em>blood moon</em>, when that happens, the moon appears to be bigger then normal (and it has a red glow about it).
The pyramid is to show the trophies levels from (Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer) and also how energy is transferred. Also 10% of energy is lost due to heat and the Chains of each animal eat from one to another :).
Answer:
A mutation is simply an error in the copying of DNA it generally does not have major effects. Mutations are changes in the DNA sequence.
Tumors form by an uncontrolled error in a stage of mitosis that continue to generate cells that aren't correct and eventually lead to tumors.
Explanation:
