The four phases of the menstrual cycle are menstruation, the follicular phase, ovulation, and the luteal phase. Common menstrual problems include heavy or painful periods and premenstrual syndrome (PMS). Knowing when in the menstrual cycle a woman is most likely to conceive can increase the chance of pregnancy.
Dna in eukaryotic organisms are found in the nucleus.
Answer:
kill it. it look gross ...
<span>A)produce malignant tumors</span>
The answer is B. The planets were all formed from dust that was orbiting around the sun.
