Biotic means living (can reproduce, has dna, can go through homeostasis) abootic mean non living (like a desk, table, chair, etc.)
True cause the use of diesel and gasoline shoot out carbon that is toxic to humans but plants use carbon to make oxygen <span />
The genotype of heterozygous would be PpLl.
Formed gametes are PP Pl pL pl
Parents: PpLl x PpLl
<span>The correct answer is
B. 9:3:3:1 ratio (9 polka-dot tails and long eyelashes, 3 polka-dot tails and short eyelashes, 3 solid tails and long eyelashes, 1 solid tail and short eyelash)</span>
Polka-dot tails and long eyelashes: PPLL PPLl PpLL PpLl PPLl PpLl PpLL PpLl PpLl
<span>Polka-dot tails and short eyelashes: PPll Ppll Ppll</span>
<span>Solid tails and long eyelashes: ppLL ppLl pp Ll</span>
<span>Solid tail and short eyelash: ppll</span>