In humans, an estimated 60 to 80 percent of fertilized eggs self-destruct before becoming babies, which is why the people who kill the most embryos are those like the Duggars who try to maximize their number of pregnancies.

the sunflower because each experiment got the same results

hope this !

-payshence

1.the evidene of the reaction

2.yes

3.yes

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]