Answer:
it affects the hardness of the shells because calcium has a high reactivity which causes the shell to be hard
Explanation:
Answer:
arachnids _c
Explanation:
that is the right answer I believe.
Answer:
It's either positive feedback or neutral feedback (I can decide which one fits more)
Explanation:
With some fruits, it speeds up the ripening process depending on the rise in ethylene
Answer: B Meiosis is followed by fertilization: the union of gametes to create a diploid zygote.
Explanation: Fertilization does enhance genetic variation, but not of daughter cells. It enhances genetic variation in offspring. That means two parents could have four children with a variety of traits, such as different eye color or different heights. Meiosis enhances genetic variation through the reduction of chromosomes number, crossing over, and independent and random assortment of chromosomes.