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mel-nik [20]
3 years ago
13

What are the three chemical molecules that make up the subunits of DNA? a, b, c, or d?

Biology
1 answer:
lana [24]3 years ago
8 0

Answer:

A

Explanation:

This is because those items are the actual required ones when it comes to building the molecule DNA.

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Match each of Darwin's ideas to the earlier scientist whose work helped Darwin develop the idea.
mamaluj [8]

Answer:

Lamarck:

The inheritable traits of species may change over time.

Malthus:

In every species in nature, some individuals survive while may others die.

Hutton, Lyell:

The environment of organisms may change over time.

Explanation:

Darwin's revolutionary ideas were influenced by a number of scientists and thinkers of the time:

Jean Baptiste Lamarck:

A botanist and zoologist, Lamarck, for, the first time, proposed the idea of evolutionary changes or adaptations in organisms in response to changes in the environment. He introduced the concept of inheritance of acquired characters.

Thomas Malthus:

Thomas Malthus was not a biologist, but an economist who proposed the ideas that at the rate of the current population growth, human population would eventually suffer from famine and starvation.This would lead to the deaths of the weakest of the population. This idea inspired Darwin to formulate the idea of "the survival of the fittest".

Charles Lyell and James Hutton:

Charles Lyell and James Hutton were famous geologists who greatly influenced Darwin with their theories about the beginning and evolution of the Earth. Charles Lyell proposed that the present state of the Earth was a result of small, gradual changes. James Hutton theorized that the processes that too place at the beginning of the Earth were still in progress.

Lyell and Hutton's work paved the way for the formulation of the theory of natural selection.

6 0
3 years ago
the light reactions of photosynthesis supply the calvin cycle with; a) light energy.; b) co��� and atp.; c) h���o and nadph.; d)
Vesnalui [34]
The light reactions produce ATP and NADPH thet the Calvin cycle uses to convert CO2 into carbohydrate. The light reactions in the thylakoid membranes of the chloroplast,  and the reactions of the Calvin cycle take place in the stroma
4 0
3 years ago
Question 5 of 10
8090 [49]

the answer is A because A always goes with T

8 0
2 years ago
During which phase does Earth see more than half of the moon’s surface? first quarter third quarter waxing gibbous waning cresce
Katyanochek1 [597]
The waxing gibbous, as this is the stage fullest right after the full moon
8 0
3 years ago
One statement is an example of a scientific observation. Another statement is an example of a scientific explanation. Identify t
liberstina [14]

Answer:

The results of scientific explanation can be drawn through scientific observation and data.

Explanation:

Scientific explanations are inferred or concluded from scientific observations that was taken by the researcher because these scientific observation provides information and data to the researcher in order to formed scientific explanation from it. We can conclude scientific explanation if we have the scientific observation or in other words, The results of scientific explanation can be drawn through scientific observation and data.

8 0
3 years ago
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