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Serga [27]
3 years ago
11

Which of the following is the best definition of a chromosome?

Biology
1 answer:
Dvinal [7]3 years ago
8 0

Answer: B. A combination of DNA and proteins in the nucleus of a cell

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6. Photosynthesis uses energy of sunlight to convert water and carbon
Blababa [14]

Answer:

d

Explanation:

sugars are also known as glucose and the formula for photosynthesis is water+carbon dioxide=oxygen+glucose

3 0
3 years ago
Typical rates of sea-floor spreading are appoximately
shutvik [7]
<h2>Answer:</h2>

<u>Typical rates of sea-floor spreading are approximately </u><u>5 cm per year</u>

<h2>Explanation:</h2>

Sea-floor spreading is a process that happens at the mid-oceanic ridge where a divergent boundary is causing two plates moving away from one another resulting in spreading of the sea floor. To calculate the spreading rate of one side of a mid-ocean ridge by dividing distance by time (Distance/Time = Rate) The typical rates of sea -floor spreading are approximately is 5 centimeter per year.

7 0
3 years ago
Which of the following does NOT contribute to sea level rise?
Andrei [34K]

Answer:

D is the correct option

Explanation:

expansion of water is not significant over day night temperature

7 0
3 years ago
¿Cuáles son los usos beneficiosos del fármaco que utiliza la comunidad médic?
Lelechka [254]

Answer:

In pharmacology, the term mechanism of action (MOA) refers to the specific biochemical interaction through which a drug substance produces its pharmacological effect. A mechanism of action usually includes mention of the specific molecular targets to which the drug binds, such as an enzyme or receptor.

5 0
3 years ago
4. Describe the relationship between producers and autotrophs.
siniylev [52]
Autotrophs are the producers in the food chain, meaning they create their own nutrients and energy. Kelp, like most autotrophs, creates energy through a process called photosynthesis. An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
5 0
3 years ago
Read 2 more answers
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