How does a lack of dissolvable oxygen in waterways affect aquatic biodiversity?

Answers

Answer 1

Answer:

I think ‘there will be less oxygen available for the aquatic life due to the microbial activity’. Too much microbial activity utilizes the oxygen dissolved in the water hence making the waters anoxic. This occurs especially after algae blooms. When the algae grow exponentially and later die, microbes that oxidize the organic matter for energy utilize the oxygen and cause dissolved oxygen in the water to deplete. This hence suffocates other aquatic life.

(This is what my sister sayed so I put it down)

Explanation:

Answer 2

answers: When dissolved oxygen becomes too low, fish and other aquatic organisms cannot survive.

explanation: The colder water is, the more oxygen it can hold. As the water becomes warmer, less oxygen can be dissolved in the water.


Related Questions

help please and thank you

Answers

Answer:

Adult stem cells

Explanation:

How many amino acids will be made from a mRNA strand that has 18 bases?
A .36
B. 9
C. 18
D. 6

Answers

D) six because amino acids are coded by three bases each which = a codon which codes for an amino acid

Answer:

six soo yea it's six because the amino acids

)) If deer are not hunted legally every season, a potential result is(1 point)

A. the deer population will decrease.

B. the plant population will increase.

C. the predator population will decrease.

D, the smaller herbivore population will decrease.

Answers

Answer:

The awnser is D because if we didnt kill deer there would be a increase in population and a decrease in the food they eat

Explanation

BRAINLIEST PLEASE

If deer are not hunted legally every season, a potential result is that the deer population will increase, not decrease, due to lack of control measures.

What are the various negative impacts for this condition ?

This can have negative impacts on the ecosystem, such as overgrazing of vegetation and competition for resources with other herbivores. Additionally, an increase in the deer population can also lead to an increase in the predator population, as more predators may be attracted to the area to prey on the abundant deer.

If deer are not hunted legally every season, the deer population may actually increase. This is because hunting can be an effective way to control deer populations, and without it, there may be no natural predators to control their numbers. As a result, the deer may overgraze vegetation and compete with other herbivores for resources, leading to a decrease in the plant and smaller herbivore populations.

An increase in the deer population can also lead to an increase in the predator population, as more predators may be attracted to the area to prey on the abundant deer. This can have both positive and negative impacts on the ecosystem, as it may increase biodiversity but also lead to competition and potentially negative impacts on other species.

Overall, the management of deer populations is important to maintain a healthy and balanced ecosystem. This can involve regulated hunting, predator control, and other measures to control deer populations and minimize negative impacts on the ecosystem.

Therefore, the correct answer is not listed in the options provided, but of the options listed, the closest answer would be A. the deer population will decrease.

Learn more about deer population  at :

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How are
elements,
compounds,
mixtures alike?

Answers

Answer:

A compound contains atoms of different elements chemically combined together in a fixed ratio. A mixture is a combination of two or more substances where there is no chemical combination or reaction. ... Mixtures contain different elements and compounds but the ratio is not fixed nor are they combined via chemical bonds.

Explanation:

What are some treatments for dyslexia

Answers

Therapies: occupational therapy, IEP, counseling psychology

Answer:

Most children with dyslexia can succeed in school with tutoring or a specialized education program.

Therapies:

Individualized educational interventions, Rehabilitation, Occupational therapy, and Counseling psychology

.......................................

Answers

Answer:

24.11g :)

Explanation:

Answer:

24.11

Explanation:

................

what are the organelles in a cell

Answers

Mitochondria, Nucleus, Endoplasmic Reticulum, Ribosomes, Golgi Apparatus, Lysosomes, Cytoplasm, Chloroplast, Vacuole, Centriole, Peroxisome, Nucleolus, Rough Endoplasmic Reticulum, Plastid, Chromoplast, Leucoplast.

I’ll give brainliest if you answer please helppp

Answers

I think it is D I hope I was right

For a certain chemical reaction, the bond energy of the reactants is 43 kJ, and
35 kJ of energy is released. For energy to be conserved, what is the bond
energy of the products?
A. 18 kJ
B. 78 kJ
C. 8 kJ
D. 88 kJ

Answers

Answer:

the answer is C. 8KJ

Explanation:

What is the difference between scientific theory and law?

Answers

Answer:

Explanation:

Like theories, scientific laws describe phenomena that the scientific community has found to be provably true. Generally, laws describe what will happen in a given situation as demonstrable by a mathematical equation, whereas theories describe how the phenomenon happens.

The person on top is smart I’m not

Which biomolecules do not function in supporting a cell?
A Lipids
C Amino acids
B Nucleic acids
D Carbohydrates

Answers

I think the Amino acids

What organelle must be above ground before the plant can begin photosynthesizing? First correct answer will be marked brainliest!

Answers

Answer:

The answer is chloroplasts

The diagram shows a certain type of mutation.

What type of mutation is shown in the diagram?

Answers

Genetic? I’m sorry I’m not sure

Give one example of a desirable trait in a “mate”:

Answers

Answer:

Intelligence.

Explanation:

needed for survival. period.

Answer:

mate dollars

Explanation:

People could spend “mate dollars” on the following qualities: physical attractiveness. good financial prospects. humor.

A parasite _____.

is always a fungi
never causes disease
can survive on its own
needs food from another organism

Answers

I believe the correct answer is option D. needs food from another organism. (:

Answer:

needs food from another organism

Explanation:

What is one of the causes of mechanical weathering?
O acid ran
O aceton
O animal actors
O carbon dioxide

Answers

Carbon dioxide hopefully I think ❤️

what causes tectonic plates to move? -> look at pic pls :)

Answers

Answer:

i think the answer is B i'm not sure though

Explanation:

The answer Is most likely b

If you transfer energy into two substance which one would melt first a substance with stronger molecular attraction or a substance with a weaker molecular attraction

Answers

Answer:

Hi, I don't speak much English but what I know to say is dog they told me what it means I like you, is it true?

Answer:weaker molecular attraction

Explanation:

the attraction is already too weak so it wouldn’t take a lot to melt it. ( if it’s strong then it would take longer)

Only a few Asian carp can cause big problems down the road

True Or False?

Answers

Answer: True

Explanation: Asian carp have no natural predators in the United States and a breeding pair's offspring can overpopulate rivers in a few years. Good luck! :D

In the human body, the blood stream transports water and nutrients throughout the body. Which type of tissue serves a similar function in plants?
1-ground

2-connective

3-vascular

4-dermal

Answers

It is similar to the vascular system in the plant

In the human body, the blood stream transports water and nutrients throughout the body, and the type of tissue that serves a similar function in plants is the vascular tissue that is in option 3.

What is the importance of vascular tissue in plants?

Vascular tissue in plants serves many functions, including distributing water and nutrients throughout the plant and allowing the plant to grow and maintain its health. Through the vascular tissues, plants transport the products of photosynthesis to all parts of the plant and absorb water and nutrients from the soil.

Hence, in the human body, the blood stream transports water and nutrients throughout the body, and the type of tissue that serves a similar function in plants is the vascular tissue that is in option 3.

Learn more about the vascular tissue in plants here.

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What is the best definition of an "intermediate species"?
A. A species that lived in two different environments at two different times.

B. An organism that possesses traits showing the transition between and ancestral species and later descendants.

Answers

Answer:

B

Explanation:

Answer:

B. An organism that possesses traits showing the transition between and ancestral species and later descendants.

Explanation:

CORRECT

Which of the following most likely happens in the cells of a person running a marathon?

The respiration rate increases to produce more ATP.

The cell division rate increases to produce more muscle fibers

The photosynthesis rate increases to produce more sugars

The replication rate increases to produce more DNA

Answers

Answer:

respiration rate increass to produce more ATP

muscle fibers will take a while

plants photosynthesize

more DNA won't help you finish like more ATP will as ATP is the fuel your cells need

Explanation:

In the picture, there is a dark moth and light moth on each tree. If all the trees are dark colored
(without lichens) like the tree on the right, which moth is more likely to survive? DS
(1 Point)

Answers

Answer:

If all the trees are dark-colored  (without lichens) like the tree on the right, the moth that would most likely survive longest is the dark-colored moth.

Explanation:

This is because of natural selection (which means "A process in which individual organisms or phenotypes that possess favourable traits are more likely to survive and reproduce: the differential survival and reproduction of phenotypes.") The dark-colored moth is best adapted to its surroundings compared to the light-colored moth, and it will survive the longest (of the two) according to this definition of natural selection.

Hope this helps :)

is mitochondria a plant cell animal cell or both

Answers

both plant and animal cells have mitochondria

Answer:

both, because mitochondria is responsible for making ATP, and both plants and animals need ATP to survive.

Which of the following is not an environmental consequence of using fossil
fuels?
A. Wildlife habits can be disturbed when fossil fuels are extracted.
B. A worldwide infrastructure extracts, processes, and transports
fossil fuels.
C. Burning fossil fuels can release greenhouse gases into the
atmosphere, which contribute to global warming.
D. Chemical byproducts from burning fossil fuels can cause air
pollution

Answers

Answer:

B

Explanation:

The other answers are talking about the environment while B is talking about transportation

A=wildlife habits

C=global warming

D=air pollution

A thing that is not an environmental consequence is:

B. A worldwide infrastructure extracts, processes, and transports fossil fuels.

Environmental consequences of using fossil fuels:

Air contamination from petroleum products can cause corrosive downpour, eutrophication (inordinate supplements that can hurt amphibian environments by bringing down oxygen levels), harm to harvests and woodlands, and mischief to untamed life.

Water contamination: From oil slicks to deep earth drilling liquids, petroleum derivatives cause water contamination.

Thus, option B is correct.

Find more information about fossil fuels here:

brainly.com/question/11224681

How many bacteria and viruses did you produce in the simulation? (This number is shown as count on the interactive game).

Answers

I’m going now brb it’ll be quick

How was the food chain affected by this species going extinct?

Answers

When one of the links (species) in a food chain is no longer present (for example a species goes extinct or a feral animal takes over), the food chain breaks. Sometimes, this can cause other animals in the food chain to disappear as well and the whole ecosystem can become imbalanced or even collapse.

Answer:

Overall ecosystem instability due to reduced biodiversity ranks among the consequences of species extinctions. As the number of species in a food chain decreases, there are fewer sustainable alternatives for members of the food chain that had depended on the extinct species.

1. Define, in your own words, homeostasis (1pt) and describe how any 3 body systems work together to maintain homeostasis. (3pts) pls answe I will give out all my points

Answers

Homeostasis is the tendency to resist change in order to maintain a stable, relatively constant internal environment. Homeostasis typically involves negative feedback loops that counteract changes of various properties from their target values, known as set points.

Answer:

Homeostasis is the tendency to resist change in order to maintain a stable, relatively constant internal environment. Homeostasis typically involves negative feedback loops that counteract changes of various properties from their target values, known as set points.

Explanation:

The largest number of a species that can survive in an area is
Select one:
carrying capacity
exponential growth
dispersal

Answers

The first option: carrying capacity.

Im not sure which is the answer

Answers

Answer:

C

Explanation:

the others ones were to specific to the sun and the question was relating to the whole universe

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