Suppose mendel breeds some true-breeding tall pea plants together with true-breeding short plants, to produce hybrid offspring (all of which will be tall, because the tall allele is dominant). he then breeds those first-generation hybrid offspring together with more true-breeding short plants, to produce a new set of offspring.

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds