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Slav-nsk [51]
3 years ago
5

I need help...................

Biology
1 answer:
Cerrena [4.2K]3 years ago
3 0
The answer is polarity
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How have humans changed the carbon cycle
zhenek [66]

Answer:

Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete all transfer significant quantities of carbon into the atmosphere. ... This extra carbon dioxide is lowering the ocean's pH, through a process called ocean acidification.

Explanation:

5 0
2 years ago
Translate AGU UUA GCA ACG AGA UCA
S_A_V [24]
AGU is Met or Methionine. it is a start codon to initiate translation.
UUA is Leu or Leucine
GCA is Ala or Alanine
ACG is Thr or Threonine
AGA is Arg or Arginine
UCA is Ser or Serine

8 0
3 years ago
explain why carbon atoms are important in organic molecules. include information about the kinds of bonds carbon can form.
prohojiy [21]
Carbon is one of the most common elements

Can form bonds and double bonds with up to 4 other atoms, including other carbon atoms

If you add more elements and you can create amino acids, and that is the base of all proteins.

If you need more help on this, watch some videos by Neil Degrasse Tyson. World-renown astrophysicist (and my idol) who does lots of talks about things just like this.<span />
5 0
3 years ago
Read 2 more answers
An isotope is an Atom with different number of what?
Rudiy27

Answer:

D.they are three different elements

Explanation:

Google

4 0
3 years ago
Read 2 more answers
Please help me out !!!!!!!!!!
11111nata11111 [884]

Answer:

A

Explanation:

because each of the nitrogenous bases can only pair up with one of the other bases.

6 0
3 years ago
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