PLS HELP thanks Which activity occurs when a flowering plant reproduces?

A fertilized egg forms an embryo that is stored inside a seed.

Sperm cells swim through the plant stem to reach the egg cells.

Egg cells move near the petals to catch the pollen.

Pollen grains travel into the fruit to fertilize the embryo.

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. b. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. c. prokaryotic poly-a tails have other functions, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails.

What is the compliment dna strand to the following sequence: ttgactaggcta

When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?