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user100 [1]
2 years ago
11

Why is O₂ NOT considered a compound?

Biology
2 answers:
ArbitrLikvidat [17]2 years ago
7 0

Answer: O2 is a molecule due to it being made up of the same elements.

Molecules are made up of the same elements.

Compounds are made up of two or more different elements.

Airida [17]2 years ago
3 0

Answer:

The oxygen molecule O2 is considered a molecule but not a compound. This is because O2 is made of two atoms...

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"Now that you have come up with an equation that describes the relationship between amounts of different nucleotide bases in DNA
Dima020 [189]

Answer:

G - 21%

T - 29%

A - 29%

Explanation:

Nucleotide bases in DNA are complementary. Adenosine (A) binds to Thymine (T) while Cytosine (C) binds to Guanine (G). Hence the composition of A in DNA is the same as that of T; and that of C is the same as that of G.

From the information given, C is 21%

Therefore G is also 21% of the genome as  C is bound to G, the therefore are the same proportion.

C and G make up 42% of the genome (that 21% + 21%).

The remaining 58% (100%-42%) is made up of A + T

Similarly the proportion of A is equal to that of T,

Hence A is 29% (half of 58%) and T is 29%.

4 0
3 years ago
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Organisms such as grasses and lichens are classified as __________ species in the process of succession
Rasek [7]
The answer would be producers
8 0
3 years ago
What were Punnett squares developed to do?
WITCHER [35]

Answer: to predict the probability of offspring genotypes

Explanation: Punnett squares are developed to predict the probability of offspring genotype. Punnett square is a square shaped diagram used for predicting the possible genotypes of a cross between two organisms. Punnett square is named after Reginald C. Punnett, who invented the approach. In punnett squares, the genotypes of the parents are written on the top and left hand side of the square while the possible genotypes of their offsprings are written in the boxes.

7 0
3 years ago
Can someone help me please I don’t know how to do this and I have to hand it in ASAP!! :(
xenn [34]
That is a codon chart on the right.
You want to put the amino acid sequence correctly. I can’t find it but I know that the t=a. You would change all the t’s to a. Then start from the middle and work your way out following the three letters in the sequence.
6 0
3 years ago
The water hyacinth is an invasive species that can spread extremely fast, blanketing a water surface in a very short period of t
miss Akunina [59]

Answer:

how changes in biodiversity impact an ecosystem

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Water hyacinth is a free-floating perennial aquatic plant. This plant is native to tropical and sub-tropical South America. As an invasive species, when it grows in the new environment causes severe ecological or economic harm. By growing where it not native, it can spread extremely fast, blanketing a water surface in a very short period of time. It can limit boat traffic, swimming, and fishing, and it can deprive native plants and animals of sunlight and oxygen, thus reducing the local biodiversity.

This is how an ecosystem effects biodiversity impact. When a biological species grows in the new environment, It can affect the biodiversity or environment that can affect the biological species.

3 0
2 years ago
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