BIOLOGY HIGH SCHOOL

Which of the following would most likely be a cause of primary succession?

Answers

Answer 1
Answer: Primary succession occurs in an area which was previously did not have any vegetation. Most common reasons are:


-Erosion
-Physiography
-Elevation

Related Questions

Plz I need help with this!! Explain how entropy relates to the amount of energy that is available in the different trophic levels of a food chain
Rare genetic disorders may become common in small populations through ____________________. a. rapid environmental change c. genetic drift
Which of the following statements about the tundra is true?a. The tundra has a dense covering of trees. b. There are two main categories of the tundra biome. c. Temperatures in the tundra range from extreme highs to extreme lows. d. The tundra biome does not support animal life.
The carbohydrates seen here contain three common elements. they are
Question 1 of 102 PointsEarlobes can be either attached or detached. The allele for attached earlobesis recessive (e), and the allele for detached earlobes is dominant (E). Whatmust be true if a boy is born with attached earlobes?A. He has a heterozygous genotype.O B. He has no E alleles.C. He has no recessive alleles.O D. He has one of each allele,SUBMIT

True or false?1. A scientist who performs an experiment has not predicted what the outcome of the experiment is going to be.
2. The control group and experimental groups are designed to be identical.
3. The independent variable is the variable that the experimenter changes in an experiment.
4. Without enzymes, chemical reactions necessary for life would not occur at a rate sufficient to sustain life.
5. Membranes are selectively permeable if they allow only certain substances to move across them.
6. Water will diffuse out of a cell when the cell is placed in a hypertonic solution.
7. The transport of specific particles down their concentration gradient through a membrane by carrier proteins
is known as facilitated diffusion.
8. In active transport, energy is required to move a substance across a cell membrane.
9. Exocytosis helps the cell rid itself of wastes.

Answers

1-f 2-t 3-t 4-t 5-t teh answers ive got so far

Which best describes biogeographic isolation?

Answers

Answer:

B. It cannot lead to evolution

Explanation:

I took the test on edge.

Bio-geographic isolation is the separation of part/a whole species due to either biological or geographical reasons.

Biological could be lack of food, or a more preferable source of food somewhere else, etc. Geographical could be rivers, oceans, mountains, etc.

Two different versions of a gene are referred to as __________. twins duplicates alleles poles NextReset

Answers

Two different gene versions are called alleles.

yep its c have a nice day :)

Except reproductive cells, all other cells of the body are _____ cells.

Answers

Another word for this is Diploid (rather than haploid, which refers only to gametes)
Somatic cells include all cells in the body except sperm and egg cells, so I believe this would be the answer.

Why is the enzyme pectinase added during the manufacture of fruit juices?. . A.The enzyme pectinase speeds up the breakdown of pectin in fruits, producing more juice.. . B.The enzyme pectinase enhances the taste of fruit juices, making them more popular.. . C.The enzyme pectinase speeds up the breakdown of toxins in fruits, producing more juice.

Answers

Answer;

The enzyme pectinase speeds up the breakdown of pectin in fruits, producing more juice.


Explanation;

-Enzyme pectinase speeds up the break down of pectin in plant walls, thus creating more juice.

-Pectinase is an enzyme that catalyzes the breakdown of pectin, a component of the cell wall in fruits such as apples and oranges.

-It is used for multiple purposes during the manufacturing process of our favorite juices.

-It clarifies naturally cloudy juices, improve the aroma, extracts more colors, and is often used in the preparation of berries, tropical fruits, and apples & pears.
the reason why the enzyme pectinase is added during the manufacture of fruit juices is : A. The enzyme pectinase speeds up the breakdown of pectin in fruits, producing more juices

With this, the manufacturer company will get more volume of product from same amount of resource

hope this helps

Which of the following gases is NOT found in Earth’s atmosphere?a. oxygen
c. hydrogen
b. nitrogen
d. all of the above are in the atmosphere

Answers

The correct answer is letter c. hydrogen. Hydrogen is not commonly found within the Earth's atmosphere, but it is found on parts of the water. Hydrogen's pure form is rarely to be found on Earth's atmosphere. Oxygen and Nitrogen are two gases that makes up the Earth's atmosphere.

Answer:

The answer would be C. hydrogen

Explanation:

There is basically no hydrogen in the atmosphere as it barely makes up 0.0001 % of the atmosphere

Hope this helps ;) and if it does i would appreciate for this to be the brainliest answer =).
Other Questions
What do scientists estimate is the approximate age of the planet earth?
13. Which of the following does not accurately describe fruits? A. Fruits attract animals, which helps disperse seeds. B. Fruits develop from ovary walls. C. Fruits are rich in sugars. D. Fruits provide nourishment for seedlings.
Which type of muscle cell is responsible for performing Peristalsis?
How does a mouse reproduce ?