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Black_prince [1.1K]
3 years ago
5

Replacement is NOT the process of molecule-by-molecule substitution of another mineral of different composition for the original

material. TRUE FALSE
Biology
2 answers:
kaheart [24]3 years ago
6 0
False. After an organism is buried, minerals carried by water such as silica,<span> the organic material in the </span>fossil<span>. </span>
Vlada [557]3 years ago
3 0
This is a hard question??????????
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Which structure connects each kidney to the bladder?<br> Ureter<br> Urethra
Maslowich

Answer:

Two ureters.

These narrow tubes carry urine from the kidneys to the bladder. Muscles in the ureter walls continually tighten and relax forcing urine downward, away from the kidneys. If urine backs up, or is allowed to stand still, a kidney infection can develop.

Explanation:

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3 years ago
What role does evolution play in the emergence of antibiotic resistance in bacteria?
tiny-mole [99]

<u>1</u><u>.</u><u>Antibiotic resistance is a consequence of evolution via natural selection. The antibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive will live on to reproduce. They will then pass this trait to their offspring, which will be a fully resistant generation.</u>

<u>2</u><u>.</u><u> </u><u>Bacteria evolve quickly because they grow fast and can share genes. Helpful mutations spread quickly in bacteria.</u>

<u>3</u><u>.</u><u>Taking antibiotics too often or for the wrong reasons can change bacteria so much that antibiotics don't work against them. This is called bacterial resistance or antibiotic resistance</u>

<u>4</u><u>.</u><u> </u><u>Antibiotic resistance leads to higher medical costs, prolonged hospital stays, and increased mortality. The world urgently needs to change the way it prescribes and uses antibiotics.</u>

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7 0
3 years ago
What is an atomic nucleus​
Airida [17]

Answer:

The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following is a possible environmental cost of clearing forests?
xxMikexx [17]

its d because if you get rid of trees then your gettign rid of homes and its increses soil erosion from there being no roots of trees decresed biodiversty form the lack of homes and decresed quality of air because theres no trees to make oxygen

4 0
3 years ago
The human population has changed in ways that are similar to other populations. How has the human population changed since it fi
kakasveta [241]

The human population has changed since it first appeared on earth as The b. population has generally increased, and at rates that have varied over time.

Humans, as well as other populations, have changed since their appearance on earth. Some populations became extinct as they were not able to cope with the environmental changes whereas other became more adaptable and increased in number over time.

The human population has also increased with the passage of time. However, the increase in the rate of the human population was not a stable one. At some times in the past, the population number declined due to environmental factors such as the eruption of a disease etc.

However, with the passage of time, humans have managed to adapt themselves to the changing environmental conditions and their population is increasing rapidly.

Although a part of your question is missing, you might be referring to this question:

The human population has changed in ways that are similar to other populations. How has the human population changed since it first appeared on earth?

a. The population has generally increased at a relatively constant rate

b. the population has generally increased, and at rates that have varied over time

c. The population increases rapidly until it reaches carrying capacity, where it has remained for thousands of years

d. The population increases rapidly until it reaches carrying capacity, and then decreased at a constant rate

To learn more about human population, click here:

brainly.com/question/24067944

#SPJ4

8 0
1 year ago
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