Question

1.)The sequence of amino acids is the ___________ structure of proteins. *
primary
secondary
tertiary
quarternary
stereo
2.) Why isn’t He the most abundant element in the universe?
The Big Bang wasn’t hot enough
B. There wasn’t enough time to build He before it cooled
C. Neutron decay removed too many neutrons
D. The Big Bang wasn’t dense enough
​

Answer 1

Answer:

1. A. Primary Structure

2. The most abundant element in the universe is hydrogen. Hydrogen accounts for nearly three-quarters of all matter, while helium makes up nearly one-quarter. Oxygen is the third most-abundant element.

I hope you got it ....

Thank You

Answer 2

Answer:

1. the sequence of amino acids depends on the arrangement of proteins. and it's sequence order is primary, secondary, tertiary, quarternary.

2). the most abundant is hydrogen. then second most abundant is He . it has two protons ,two neutrans , two electrons in it's nucleus.