It is an autotroph. Think of a trough that a horse would eat of, then take the word auto. It's something that automatically feeds itself.
Haploid number is half of diploid so it is 6.
Answer:
The first and most simple way is to stick your finger into the soil about an inch or so, if it is moist then your plant is well watered. If you find that your finger comes out dry then you may want to water your plants
Explanation:
I believe the answer is B: Earth's oceans absorb some of the carbon dioxide from the atmosphere.
