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Keith_Richards [23]
4 years ago
10

During combustion, methane yields carbon dioxide and water. The unbalanced equation for this reaction is:

Biology
1 answer:
valentina_108 [34]4 years ago
4 0
Ans C
you should have the same number of H and O as well on both sides
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9. Write an mRNA strand that is complementary to the DNA strand AATTGC. Circle a codon.
andrew-mc [135]

Answer:

UUAACG

Explanation:

The complementary strand of the DNA strand AATTGC would be UUAACG.

The complementary nucleotide for Guanine [G] will be Cytosine [C] and applies to both DNA and RNA. But the complementary nucleotide for Adenine [A] will be Thymine [T] in DNA and Uracil [U] in RNA.

A codon is a triplet of nucleotides, so it could be any three nucleotides in the strand. Example: AAT, ATT, TTG or TGC.

3 0
3 years ago
Which bond is the most polar?<br> H C<br> N= N<br> O H
jenyasd209 [6]

O-H bond is referred to as the most polar.

Explanation:

O-H bond is said to be most polar because the electronegativity is different. Electronegativity can be said as the atom's ability to attract electrons towards itself. Electronegativity of an atom increases when there is a movement on the periodic table from left to right.

When the electronegativity between the atoms are different then it is said to be a polar bond on the other case if the electronegativity between the atoms are same it is said to be non- polar bonds.

4 0
4 years ago
What is an organic molecule that consists of C, H, O atoms in a ratio of 1:2:1
Step2247 [10]

Explanation:

Glucose, is C6H1206, and it contains carbon, hydrogen and oxygen in the ratio 6:12:6, which 1:2:1 when simplified

5 0
2 years ago
Which process plays an importamt role in the cycling of both carbon and nitrogen
gogolik [260]
The inhale and exhalation of animals as well as the photosynthesis in plants.
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4 years ago
There are two different food chains in this example: 1. Spinach --&gt; goat --&gt; human --&gt; tiger 2. Spinach --&gt; goat --&
VLD [36.1K]
It obtains more energy in the chain 1.
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4 years ago
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