Answer:
Lignin.
Explanation:
The structural integrity of plant spores is lignin that is present in many parts of the plant. This lignin provides hardness to the plant body which help them to stand the plant erect. If this lignin is not present in the plant body the plant will not stand erected. This lignin is present in large amount in the stem of plant body so that's why the lignin provides structural integrity to plant spores
Answer:
I believe it's d... or b
Explanation:
So I'm pretty confident that it's D seeing how it substitutes or deletes but it's only ONE gene...
Your gender, whether you are male or female, is determined by the Y chromosome of males. A female always has two X chromosomes, so your gender, male or female, is determined by the Y chromosome in a sperm.
Most likely happen to the tails of peacocks over time is that it will <span>increased variation in tail feather color because the peacocks try different ways to impress the females. Thank you for posting your question here at brainly. I hope the answer helps. </span>
The population would decrease. Since Hawks eat snakes, there would be an abundant amount of snakes meaning more snakes to eat the frogs.