You plan and conduct and experiment.
The atmosphere which is the lowest layer
Answer: C
Explanation:
speciation results iIn more species, therefore a greater biodiversity
First of all just to point out that this isn't a biology question :)
Ok so to solve this you have to expand to spare first
8k(4k^2-12k+9)
Then multiply the 8k
32k^3-96k^2+72k is the answer
Answer: Phloem carry food from the leaves to other parts of the plant
Explanation: Xylem carry water and Chloroplasts are organelles in cells wich allow the plant to photosynthesise
