BIOLOGY HIGH SCHOOL

Which of the following has the least opportunity for recovery?A.A forest burned by fire cause by a lightning strike
B.A forest cut down by a logging company
C.A forest Flooded for a week following heavy spring rains
D.A forest decimated by an avalanche

Answers

Answer 1
Answer:

The correct answer is (b) A forest cut down by a logging company.

The most common method of logging is clear cutting because it is economically profitable. When a logging company use clear-cutting to cut down the forest, they cut each and every tree by tools in such a way that there are very least chances that a whole forest will recover. The remaining parts of tree cannot grow again and thus cannot restore the forest.
Answer 2
Answer: the answer is B.A forest cut down by a logging company

Related Questions

Meiosis occurs in a series of different phases and creates genetically unique reproductive cells. mc012-1.jpg Which process helps make meiotic cells genetically different and occurs during prophase I, but not during prophase II?A)fertilization,(B)independent assortment,(C)crossing over, (D)chromosome replication
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What is the name of the cell organelle that is shaped like a flattened disc, contains stroma and stacks of thylakoids, and is the site of photosynthesis?

Answers

I am not sure about the other things, but if I am not mistaken the site of photosynthesis is the chloroplast...

If wolves had not been brought to the island, what factors might influence the deer population size

Answers

Some factors could be:
weather
ressources

Bottleneck events lead to

Answers

Hey there! 

Bottleneck events lead to an extreme decrease of the size of a population. Such disasters are extremely rare and have only occurred a few times. 

Thank you!

Answer:

b

Explanation:

Which traits make fungi more related to animals than to plants?heterotrophic, chitin in cell walls
autotrophic, cellulose in cell walls
vascular tissues, heterotrophic
vascular tissues, autotrophic

Answers

Answer: heterotrophic, chitin in cell walls

Fungi is a group of eukaryotic organisms, which can be grouped into Kingdom of Fungi. This kingdom includes organisms ranging from small microorganisms such as yeast and molds to large mushrooms. The fungi are different from plants, animals and bacteria as they possess chitin in their cell walls. However, these organisms can be more related to animals rather than to plants as they cannot produce their own food by the process of photosynthesis like plants. These organisms are dependent upon other organisms and their dead remains to obtain their food.

Answer:

The correct answer is heterotrophic and chitin in cell walls.

Explanation:

Fungi refer to a kingdom of eukaryotic, heterotrophic species like the animals, as they attain their food from other species. That is, by captivating nutrients from the environment, either from the non-living or living organic matter. This is due to the fact that they do not contain chlorophyll pigment, unlike plants that are autotrophic in nature, as they produce their own food.  

The fungi are non-vascular in nature, as they do not possess vascular tissues like phloem and xylem, unlike the plants. The cell wall of fungi is mainly formed of chitin, unlike plants that comprise cellulose in their cell walls.  

Which best describes oogenesis and spermatogenesis? A. During oogenesis, the cells become haploid after meiosis I, while in spermatogenesis, the cells become haploid after meiosis II.
B. In both oogenesis and spermatogenesis, the cells become haploid after meiosis I.
C. In both oogenesis and spermatogenesis, the cells become haploid after meiosis II.
D. During spermatogenesis, the cells become haploid after meiosis I, while in oogenesis, the cells become haploid after meiosis II.

Answers

The answer is B. In both oogenesis and spermatogenesis, the cells become haploid after meiosis I.

Gametogenesis is a process in which gametes are produced. Oogenesis is a process in which egg cells are produced and spermatogenesis is a process in which sperm cells are produced. Both processes include meiosis.
Original diploid cell (primary oocyte or spermatogonium) has 46 chromosomes. After meiosis I, there are two haploid cells. After meiosis II, there are 4 haploid cells because meiosis II is similar to mitosis. The difference between spermatogenesis and oogenesis is that those 4 cells after meiosis II in spermatogenesis are all sperm cells, and in oogenesis only one of them is egg cell.

Answer:

B. In both oogenesis and spermatogenesis, the cells become haploid after meiosis I.

Explanation:

i got it right

_____ level degrees include master’s, specialist’s, and doctorate degrees.a. Undergraduate
b. Graduate
c. Secondary
d. Primary

Answers

It is b graduate.
(Hope this helps)
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