Can anyone help with these science questions? No links please. This is a star map of the constellation Orion. It represents part of the celestial sphere
on a specific day, time, and location.

1. Which constellation is found at approximately -15° declination and 4 hours 40
minutes right ascension?

Lepus

Canis Major

Eridanus

Taurus

2. What are the approximate coordinates of the star Betelgeuse?

5 hours 50 minutes right ascension and 7 declination

4 hours 40 minutes right ascension and 15 declination

6 hours 40 minutes right ascension and 22 declination

5 hours 40 minutes right ascension and 10 declination

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 are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that