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Bad White [126]
3 years ago
10

Who were the two scientists who discovered the structure of DNA

Biology
1 answer:
Kisachek [45]3 years ago
4 0

Answer:

James Watson and Francis Crick were the first to discover the structure of DNA in the 1950s

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2. Music stores arrange CD's according to the type of music - rock, country, folk, and so
IrinaVladis [17]
Classifying answer d because they are classifying by the type of music to organize
6 0
1 year ago
Which of the following choices supports a circular economy?
stich3 [128]

Answer:

Option A

Explanation:

In a circular economy, good/services/monetary object is in continuous usage up till its maximum value. The good/services/monetary object keep on moving from one service life (one user) to other service life (other user) as they are regenerated and recovered at the end of each service life.  

In option A, thrift store has been used to its full extent in one service life and then it is donated (start of second service life)

Hence, option A is correct

3 0
3 years ago
Cellular respiration is the process that converts nutrients into ATP (adenosine triphosphate), a storage molecule that
Aloiza [94]

Answer:

The answer is B.

Explanation:

A is incorrect because B is correct (plants are autotrophs).

C is incorrect because the first stage of cellular respiration is glycolysis, and the second is the Krebs cycle, neither of which require oxygen.

D is incorrect because cells take in oxygen to perform cellular respiration. Carbon dioxide is the product.

4 0
3 years ago
Read 2 more answers
What is the force exerted on an object if it experiences 1000 Pa of pressure over an area of 25 m2? NO UNIT, NO COMMA, AND NO DE
rodikova [14]

Answer:

F = 25000 N

Explanation:

It is given that,

Pressure exerted by the object, P = 1000 Pa

Area of cross section, A = 25 m²

We need to find the force exerted on an object. The pressure exerted by an object is equal to the force acting per unit area. So,

P=\dfrac{F}{A}\\\\F=P\times A\\\\F=1000\ Pa\times 25\ m^2\\\\F=25000\ N

So, the force exerted on an object is 25000 N.

6 0
3 years ago
Do you think a abiotic or biotic factor can be both positive and negative in the same environment?
Charra [1.4K]

Answer: biotic and abiotic factors are the environmental conditions that the organisms have to face to live in a specific environment

Explanation:

3 0
2 years ago
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