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Vlada [557]
3 years ago
9

The term "semi-conservative" used to describe DNA replication means that: *

Biology
1 answer:
Nady [450]3 years ago
3 0
Semi-conservative DNA replication means that one stand is new DNA and the other contains a newly synthesized strand.
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A plate boundary where an ocean plate collides with a continental plate forms _________
SOVA2 [1]

Answer:

When the plates are at the mid ocean ridges thay are spreading apart creating new ocean floor. this is also called a divergent boundary

5 0
3 years ago
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Chemical weathering is the breakdown of rocks, soils, and minerals through _______.
Anvisha [2.4K]

Answer: The answer would be A.

Explenation:

<em>Chemical weathering is the breakdown of rocks, soils, and minerals through atmospheric or biologically produced chemicals.</em>

4 0
3 years ago
All cells contain a phosphate buffer system within their internal fluid to help maintain a constant pH. This system can be summa
Sloan [31]
The correct answer is A. maintaining homeostasis.
Homeostasis is a term referring to an organisms continuous process of maintaining and auto-regulating the conditions of its internal environment. Variables such as pH, temperature, and fluid balance need to be at optimal conditions in order for the organism to function properly.
In this example, the phosphate buffer system permits the organisms to maintain a constant pH in their intracellular fluid. This is one of the organism's homeostatic mechanisms.     

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3 years ago
Can someone helppppppppppppppppppppppp
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Answer:

Lymphatic: bacteria invade the body but are removed with the help of cells

Endocrine: A chemical message is signaled to help the body relax and sleep

Nervous: The brain signals for the muscles to contract

Explanation:

Lymphatic system is the part in the body that uses the cells in your body to help it.

The endocrine system is about hormones and how the body needs to maintain stable and have homeostasis.

The brain is part of the nervous system and it sends signals to other parts of the body.

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3 years ago
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How does the frequency of a wave relate to the energy of the wave?
sergeinik [125]

Answer:

the higher the frequency and the higher amplitude, the more energy there is.

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waves carry energy uh The higher the frequency, the shorter the wavelength. The relationship between wavelength and frequency is called an inverse relationship, because as the frequency increases, the wavelength decreases.

8 0
2 years ago
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