1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexandr402 [8]
3 years ago
6

What can result from an algal bloom in a river?

Biology
2 answers:
SVEN [57.7K]3 years ago
6 0

Answer:

Algal Bloom in a river can occur due to the excessive amount of nutrients and minerals that are blown into the water body from any cause or any reason.

Explanation:

Algal Bloom can be defined as an excessive growth of micro bacterial organisms and algae into the water body due to the excessive presence of minerals and nutrients into the water body. The sunlight also plays an important role in the growth of these algae and micro bacteria organism. This algal Bloom is very harmful for the water body.

Due to this many fishes and aquatic organisms get killed. The most important reason behind this is the scarcity of Oxygen and sunlight which is being absorbed by the algae and other micro bacterial organisms.

Firlakuza [10]3 years ago
3 0

Answer:

Harmful algal blooms in freshwater lakes and rivers, or at estuaries, where rivers flow into the ocean, are caused by cyanobacteria, also known as "blue-green algae". They can produce hazardous toxins, such as microcystins, a neurotoxin which destroys nerve tissue of mammals.

You might be interested in
Knowing what we know about the link between genetics, environment and intelligence, what would be your expectations if you were
Vesnalui [34]

Answer:

I would expect them to perform similar.

Explanation:

Studies suggest that intelligence has a genetic component and can, in part, be passed from parent to child - but not only that. There are outer components that contribute to the formation of intelligent individuals. Better nutrition and more access to education would be possible explanations for the progressive increase in intelligence test scores over time.

Homozygous twins are those that are mainly characterized by similarity between individuals. These twins are formed from the same zygote, ie after the fertilization process. Because of this characteristic, they have the same genetic heritage and are therefore considered identical.

As the homozygous twins in their classroom have the same genetic heritage and attend the same environment, we can conclude that their intelligence is influenced by the same factors. For this reason, a teacher who taught these two brothers might have expectations that they would perform similarly in the classroom.

6 0
3 years ago
What are sex-link traits?
Temka [501]
A sex link trait is connected with a <span>tiny chemical assembly instruction inside of living things </span>that is carried only by the male or female <span>parent. Such as the x and y chromosomes.</span>
8 0
3 years ago
Read 2 more answers
A diploid cell has 28 chromosomes. When meiosis occurs, how many chromosomes are there during Prophase I?
murzikaleks [220]

Answer:

The correct answer will be option-B

Explanation:

Meiosis is a way of cell division used by the organism to produce a large number of cells from a few parent cells. This is used to make the gametes of the body.

Meiosis produces four daughter cells from a single parent cell in two stages that is meiosis I and II. Each stage proceeds in four phases- prophase, metaphase, anaphase and telophase.

The reduction division of the chromosomes or the ploidy number takes place during anaphase I of meiosis I and not prophase I which is the initial phase of the division. Therefore, during prophase I the chromosome number of the cell remains the same.

Thus, Option-B is the correct answer.

7 0
3 years ago
What do X and Y most likely represents in cellular respiration
vlabodo [156]

Answer:

X + Y → Z + Water + Energy. What do X and Y most likely represent? X represents carbon and Y represents glucose. ... X represents glucose and Y represents oxygen

7 0
3 years ago
Imagine you have a raised garden
vazorg [7]

At first it will be filled with weeds and insects. In about 5 years, a wider variety of plants will be growing there and larger animals will live there. They are there because of the food and shelter. Then in 100 years, there would be more soil (because of decomposing dead organisms). WIth more soil, bigger plants could grow and larger animals could live.

8 0
3 years ago
Other questions:
  • Which action could humans take to slow the rate of global warming?
    8·2 answers
  • Climates near the equator are warmer than at the poles because _____.
    7·2 answers
  • Which of the following contain the genetic code?
    11·2 answers
  • what do some of your cells do to keep facilitated diffussion operating while transferring glucose into the cell?
    15·2 answers
  • WILL MARK AS BRAINLIEST -Provide 3 ideas from Juliet's speech and 3 ideas from "The Raven" that show how each speaker uses reaso
    5·1 answer
  • A researcher analyzes the DNA in a mango plant and determines that guanine makes up 20 percent of the bases in the DNA. What is
    11·1 answer
  • How do proteins work?
    5·1 answer
  • In general, due to the laws of physics, as magnification increases in a microscope, the field of view A) blurs. B) decreases. C)
    13·1 answer
  • What is a specialized cell? Give an example.<br> What does it mean when cells differentiate?
    14·1 answer
  • Branches are what part of the plant?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!