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ollegr [7]
2 years ago
6

What caused seed abundance to decrease from 1975 to 1978

Biology
1 answer:
guapka [62]2 years ago
8 0

Answer:

The finch population decreased.

Explanation:

When finches eat seeds, some pieces fall onto the ground which grow up to have more seeds. The seeds that survived were too big for a finches tiny beak. Without this cycle in place, seeds had no way to reproduce.

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Which factor below would be least likely to cause a mutation in the cells of an organism.
USPshnik [31]
A) A sound wave

The other 3 create mutations, are cells are hit by sound waves all the time and experience no mutations because of it



3 0
3 years ago
Genes _____.
lys-0071 [83]

Answer:

The correct option is D. Genes determine the trait of an organism.

Explanation:

Option D is correct because genes can be described as the hereditary molecules that determine the characteristics of a person.

Option A is false because each gene is made up of different nucleotide sequences.

Option B is false because genes do not occur as the same number of chromosomes. Rather, there are many genes present on a single chromosome.

Option C is false because all genes are not located in a specific location. Each gene has its specific location on the chromosome which is known as its locus.

Option E is false because genes are not units of RNA. Genes are made up of DNA.

4 0
3 years ago
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Suggest the consequences of having a diet that lacks fresh fruits and fibre .​
OlgaM077 [116]

Answer:

unbalanced diet leds to deteriorated health .

Explanation:

4 0
3 years ago
Identify the error in the following statement: “Photosynthesis is a chemical
denis23 [38]

Answer:

It is 'C'

Explanation:

The chemical reaction that occurs in the chloroplast is:

6CO₂ + 6H₂O → C6H₁₂O₆ + 6O₂

The electromagnetic energy of sunlight is converted to chemical energy in the chlorophyll-containing cells of photosynthetic organisms. The granum stores the photon particles from light and converts its energy into chemical energy to convert carbon and water into glucose and oxygen.

5 0
3 years ago
If a cell has the ability to take in water, food molecules, and other necessary materials this indicates it is capable of
Vesna [10]
First it's can not be biosynthesis because it is taking in food molecules means it cannot synthesisi its food Second nutrition is the process to take nutrients Third absorption means to absorb but here cell does phagocytosis and pinocytosis Forth digestion obviously when an organism eats something it have to digest it and it it is its capability.... and so far as I think Digestion should Ben your answer!
4 0
3 years ago
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