Use of chemical fertilizers
The answer would be d) phenotype. The phenotype is the physical characteristic while the genotype is the combination of alleles from the parent--basically the part that you can't really see. The color of a flower is prominent, so that would be its phenotype. An organism's phenotype can also include certain behavioral characteristics as well, not just the way it looks! Hope this helped :)
Answer: About 24 chromosomes
Explanation: A male grasshopper has 23 chromosomes in each somatic cell and a female has 24 chromosomes in each somatic cell.
D. Asteroids vary greatly in size and are mostly made up stone, iron and nickel
