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g100num [7]
3 years ago
15

1. Describe the similarities and differences between the cheek cell wet mount and dental plaque wet mount.

Biology
1 answer:
Semenov [28]3 years ago
5 0

Answer:

Cells from the cheek are a type of epithelial cell, similar to skin. ... They can be seen faintly even at 40x (scanning power), but the most dramatic images are at 400x where the nucleus is clearly visible as a dark spot in the center of the cell.

Explanation:

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There are 8 characteristics that make living things different from non living things
nlexa [21]

Answer: living things

- adapt to environment

-grow and develop

-reproduce

-use energy

-have DNA or RNA

-have senses and respond to change

-have cells

-respiration

Explanation:

hope this helps :)

4 0
3 years ago
Why cant most stars can make elements like gold and iron
balandron [24]

When a star is fusing iron in its core, it's still giving off insane amounts of energy. ... Iron cannot be fused into anything heavier because of the insane amounts of energy and force required to fuse iron atoms. The atomic structure of iron is very stable, more so than most other elements.

6 0
2 years ago
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Why do you think invasive species are more of a problem in human altered biomes (anthromes) than they are in a biome that has no
Anna11 [10]

Answer:

invasive species are a problem both in anthropogenically altered and natural environments

Explanation:

An invasive species can be defined as a non-native species introduced into a new environment which then becomes abundant. Only in the US, it is believed that there are approximately 4,000 invasive species (some examples include the feral pigs, grey squirrels, European rabbits, etc.). In general, invasive species have a negative impact on the ecosystem, especially by displacing native species and thereby altering the trophic chain. In anthropogenically altered environments (anthromes), human beings are considered to be an invasive species.

8 0
3 years ago
Use the terms DNA and nucleotide in a sentence.​
ikadub [295]

Answer:

Nucleotides make up DNA, or deoxyribonuleic acid.

Explanation:

7 0
3 years ago
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Which situation would most likely increase the carrying capacity for humans
vredina [299]

C. A new source of freshwater

Explanation:

The situation that would most likely increase the carrying capacity for humans in a certain region is the availability of new sources of freshwater.

In ecological terms, the carrying capacity of a place is the the number of people, animals, or crops which a region can support without environmental degradation.

  • A new source of freshwater provides new resources for the ecosystem.
  • In the freshwater, more fishes are available, more plants can grow around and a lot of biological activities can progress.
  • Water is essential for life.
  • Fresh water sources are incentives for choosing to live in a place or not.
  • A fresh water source increases the carrying capacity for humans in a certain region.

learn more:

Population changes brainly.com/question/2375366

#learnwithBrainly

7 0
3 years ago
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