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NARA [144]
4 years ago
13

According to Charles Darwin what is one reason that not all organisms survive in nature?

Biology
2 answers:
babymother [125]4 years ago
6 0

the correct answer is B!!

Nina [5.8K]4 years ago
5 0
Charles Darwin proposed the theory of evolution as wek now it today although he didn't describe it using those exact terms. He said that some organisms don't surive because B - there are more organisms born than resources can support. 
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Why does the temperature of ocean water remain relatively constant, despite large fluctuations in air temperature? A) Ocean wate
tatiyna
The answer is B. The specific heat means the heat amount the substance needs to absorb when the temperature increases 1℃. The high specific heat means that it needs a huge amount of heat when increase just 1℃. For A, the dissolved salts can help decrease the freezing point.
8 0
3 years ago
Archaeopteryx fossils show that the animal had feathers like a bird. It also had a bony tail, teeth, and claws on its wings like
rusak2 [61]
The right answer for the question that is being asked and shown above is that: "b. Archaeopteryx fossils share traits with both birds and reptiles." 
8 0
4 years ago
Now consider a single base mutation in a codon for leucine that creates a codon for phenylalanine. A true reversion changes the
madam [21]

Answer:

options A, B, D and E

Explanation:

leucine codons include: UUA, UUG, CUU, CUC, CUA, CUG

phenylalanine codons include: UUU, UUC.

<u>C</u>UU          

replace C with U to give

UU<u>U</u> phenylalanine codon

replace underlined with A

UUA leucine codon

<u>C</u>UC

replace underlined with U

UU<u>C</u> phenylalanine codon

replace underlined with A or G

UUA, UUG  leucine codons

UU<u>G</u>

replace underlined with U

<u>U</u>UU phenylalanine codons

replace underlined with C

CUU leucine codon

UU<u>A</u>

replace underlined with U or C

<u>U</u>UU or <u>U</u>UC phenylalanine codons

replace U with C

CUU or CUC leucine codons

7 0
3 years ago
Which statement best describes geothermal energy?
notka56 [123]

Answer:

Geothermal energy can be used as a source of electricity

Explanation:

8 0
3 years ago
Read 2 more answers
Bob adds heat to a liquid substance. When enough heat is added, A. its particles move farther apart and the substance becomes a
kari74 [83]

A.

its particles move farther apart and the substance becomes a gas.

4 0
3 years ago
Read 2 more answers
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