Create an acrostic using the letters of the word GALAXIES. Each letter must be the start of a new sentence explaing facts about galaxies. Galaxies are...

A

L

A

X

I

E

S

Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.

Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?