The series of predictable changes that occurs in a community over time is called

a
climate change.
b
population growth.
c
climax community.
d
ecological succession.

Answers

Answer 1

Answer:

D

Explanation:


Related Questions

What human body system does Zygomycota attack

Answers

Answer:

I beleive that it is

The condition may affect the gastrointestinal tract or the skin. In non-trauma cases, it usually begins in the nose and paranasal sinuses and is one of the most rapidly spreading fungal infections in humans. Common symptoms include thrombosis and tissue necrosis.

Hope it helps!✌

Explanation:

Answer:

it's fungus typically inhaled or ingested and could potentially affect any body system

What effect does the Coriolis Effect have on surface currents in the Northern and Southern Hemispheres?

Answers

Answer:

Coriolis effect

the result of Earth's rotation on weather patterns and ocean currents. The Coriolis effect makes storms swirl clockwise in the Southern hemisphere and counterclockwise in the Northern Hemisphere.

Hey
How do you take good notes? and study them

Answers

Answer:

i don't really take notes sorry

Explanation:

Answer:

If you want to take good notes you must find your own way to remember them

Explanation:

Which of the following is a necessary reactant for cellular respiration to occur? A.Carbon dioxide B.Nitrogen C.Oxygen D.Water​

Answers

Answer is C. Oxygen

Answer:

C.Oxygen

Explanation:


Which of the following best explains why a cell's plasma membrane is composed of two layers of phospholipids rather than just a single layer?

Answers

Answer: The hydrophilic tails are directed inward and the hydrophobic heads are directed outwards.

Explanation:

A phospholipid is made up of two ends a hydrophilic or water-loving end that is phosphate head and a hydrophobic tail that is made up of fatty acid tail. The arrangement of phospholipid in a bilayer structure allows the entry of oxygen, carbon dioxide, and lipids to pass through them via concentration gradient via simple diffusion.

Lipids are amphipathic molecules that compose the membrane. Membrane lipidic bilayers allow only the hydrophilic heads to interact with water inside and outside the cell, while hydrophobic tails remain in the interlayer space, away from water.

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Two lipidic layers compose the cell membrane. There are also proteins and glucans incrusted in between.

Since lipids are amphipathic molecules with hydrophilic heads -negatively charged phosphate group- and hydrophobic tails, they need to form two opposite layers.  

Lipids are arranged with their hydrophilic polar heads facing the exterior and the interior of the cells in contact with water. Meanwhile, their hydrophobic tails are against each other, constituting the internal part of the membrane.

Membranes are fluid, meaning that lipids and proteins composing them can move laterally, transversally, or rotationally.  

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Help needed! Just answer the question!
PICTURE BELOW! <3

Answers

Answer:

B

Explanation:

for the second part

Water molecules can stick to other water molecules through which type of
bond?
Covalent
lonic
Oxygen
Hydrogen

Answers

Answer:

Hydrogen Bonds

Explanation:

Hydrogen bonds allow for hydrogens to bond to each other. They are the strongest type of intermolecular bonds.

Hydrogen bonds are dipole-dipole, and when water molecules are close to each other, the hydrogen bonds form between the hydrogen atoms.

Answer:

hydrogen bonds

Explanation:

this type of bond allows hydrogen atoms to bond together.

What causes the isopods to move to a specific area?

Answers

Answer:

Effects on biodiversity at different scales, geographical regions, and environments. Mostly humidity and temperature.

Explanation:

Isopod distribution is tightly connected to available habitats and habitat features at a fine spatial scale, even though different species may exhibit a variety of responses

Why did the directions instruct you to draw your observations instead of just writing them down?

Answers

According to educational professionals, drawing (or making “Doodle Notes”) observations or notes forces both the left and right hemispheres of your brain to be engaged. When learning new content/ reviewing old content, engaging both hemispheres of the brain allows for that information to be stored as a long term memory, not just a short term regurgitation.

What happens if there is no oxygen in cellular respiration of glucose?

Answers

Anaerobic respiration is a normal part of cellular respiration. Glycolysis, which is the first step in all types of cellular respiration is anaerobic and does not require oxygen. If oxygen is present, the pathway will continue on to the Krebs cycle and oxidative phosphorylation. However, if oxygen is not present, some organisms can undergo fermentation to continually produce ATP.

PLEASE HELP URGENT QUESTION NEEDED ASAP PLEASE BIOLOGY

QUESTION:
Generate an argument about whether or not viruses should be considered living or nonliving. Use at least two pieces of data to back up your claim.

Answers

Answer:

viruses are non living when they are not in another living being

But when they get into a living being,the virus cell produces more of the virus cells and in the end the host cell explodes

viruses are non living when they are not in another living being is the correct answer

Which structure allows molecules to pass in and out of the cell?

Answers

The answer is the cell membrane in animal cells.

Answer:

b.chlorapast

Explanation:

Each student in a science class of 25 performed the same experiment. Each student shares their data and it is
recoded on a class data table. Tamara compared the data that she personally collected in her experiment to the
data collected by the rest of her classmates.
Which of the following might indicate to her that her results are valid?

Answers

Answer: three other classes performed the same experiment.

Explanation:

How do the molecular formulas for all the amino acids differ?

Answers

The side groups are what make each amino acid different from the others. Of the 20 side groups used to make proteins, there are two main groups: polar and non-polar. These names refer to the way the side groups, sometimes called "R" groups, interact with the environment.

The molecular formulas for all the amino acids differ - the R group or side chain.

Each amino acid has the same molecular structure with a central carbon atom, the alpha (α) carbon, bonded to an amino group (NH2), a carboxyl group (COOH), and to a hydrogen atom.

Each amino acid is exactly the same except for the R group. little side chain represented by the will be different depending on the kind of amino acid.For example, glycine has a hydrogen atom as its R group, whereas alanine has a methyl group (CH3).

Thus, the molecular formulas for all the amino acids differ - the R group or side chain.

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Two things you would do to help determine if these things are living

Answers

Answer:

Explanation:

"All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, adaptation, growth and development, homeostasis, energy processing, and evolution. When viewed together, these characteristics serve to define life."

When a parent is genetically unchanged

A) Heredity
B) Hybrid
C) Purebred
D)Cross

Answers

D..... I’m not sure it’s been a while
The answer is B . Hybrid .

If we are moving the decimal point to the left we are moving from a ___________ unit to a _______________ unit.

Answers

I think medium unit and large units

Identify the substance.
cholesterol

A.carbohydrate
B.lipid
C.nucleic acid
D.protein
thank you :)

Answers

Your answer is B.lipid
It lipid so answer b

What speed do thorn bugs move at?

Answers

Answer:

they are not built for speed, and often move quite slowly.

Explanation:

<3

They often goes slow.

Need help ASAP


You will be required to write a paragraph on anything related to science. A paragraph consists of at least one introductory sentence, three supporting sentences and a concluding sentence. Think of a topic that interests you and it will be much easier for you to write about it.

Answers

Answer:

The theory of Continental Drift suggest that hundreds of years ago all the continents were one big continent called Pangea. Soon these contintents split up created the places that we live today. This theory was introduced  by Alfred Wegener. His colleges thought he was crazy, but later studies proved his impossible theory to be true. By the process of "sea floor spreading" the continents were then ripped apart and drifted to where they are today.

Which of the following is not a factor that is required for the formation of hurricanes?
A: Very high winds in the upper atmosphere
B: Ocean temperatures of atleast 80 degrees F
C: Low winds in the upper atmosphere
D: Warm, moist air

Answers

Answer:

Either A or C

Explanation:

Answer:

Hurricanes start with warm and cool climates for them to start. The stronger the climate, the stronger the hurricane is going to be. The winds are very high, going from a category 1, where it does damage bur not a lot, to a 5, where damage is really bad in some areas. So, your correct answer is C because in the hurricane, there needs to be high winds for it it become a hurricane

Explanation:Please give Brainlyest

?????!!!!!!!!!!!Help

Answers

Answer:

1. lysis

2. Synthesis

3. polymer

4. Hydro (hydrolysis)

5. dehydrate

6. monomer

I believe these are the correct answers...

Help Plz!!
Eliminate one word from each list and explain why you were able to eliminate it.

1. dog, cat, whale, oyster, mushroom

2. prokaryotic, eukaryotic, nucleus

3. bacteria, archaea, eukarya

4. fungi, animalia, plantae

5. sunflower, oak tree, button mushroom

*I also report incomplete answers, so please answer completely*

Answers

Answer:

1. mushroom

2. nucleus

3. eukarya

4. animalia

5. button mushroom

Explanation:

1. Mushroom because everything else in the list is an animal, while a mushroom is a fungi.

2. Nucleus because eukaryotic and prokaryotic are types of formations of a cell, while a nucleus is part of a cell and not a cell formation.

3. Eukarya because the Eukarya include all animals, plants, fungi, and protists. These organisms are eukaryotes, meaning they have membrane-enclosed nuclei within their cells. The Bacteria and Archaea are both considered prokaryotes, because their cells lack true nuclei, meaning a membrane does not enclose their genetic material.

4. Animalia because fungi and plantae are stationary organisms, while animalia are mobile. (ex. fungi and plantae= roots and animalia= feet/ not attached to one place)

5. Button mushroom because sunflowers and oak trees are producers, while a button mushroom is a decomposer.

Why do some croplands suffer from excessive soil salinity?

Answers

The excessive use of water for irrigation in dry climates, with heavy soils, causes salt accumulation because they are not washed out by rainfall. The practice of waterlogging without adequate drainage has also become a serious cause of soil salinization .
Factors such as sea level rise, drought, usage of poor quality groundwater for irrigation and improper usage of fertilizers and pesticide has led to the soil become salt-affected. Salinization of farmland and limited fresh water access is threatening global food security and the livelihood of many farmers.
Salts occur naturally within soils and water. Salination can be caused by natural processes such as mineral weathering or by the gradual withdrawal of an ocean. It can also come about through artificial processes such as irrigation and road salt. Soil salinity can be reversed, but it takes time and is expensive. Solutions include improving the efficiency of irrigation channels, capturing and treating salty drainage water, setting up desalting plants, and increasing the amount of water that gets into aquifers. Mulches to save water can also be applied to crops. Salinity becomes a problem when enough salts accumulate in the root zone to negatively affect plant growth. Excess salts in the root zone hinder plant roots from withdrawing water from surrounding soil. This lowers the amount of water available to the plant, regardless of the amount of water actually in the root zone. If the level of salts in the soil water is too high, water may flow from the plant roots back into the soil. This results in dehydration of the plant, causing yield decline or even death of the plant. Crop yield losses may occur even though the effects of salinity may not be obvious. The excessive use of water for irrigation in dry climates, with heavy soils, causes salt accumulation because they are not washed out by rainfall. ... The practice of waterlogging without adequate drainage has also become a serious cause of soil salinization.

Alchemy is the process of trying to turn non-gold metals into gold. It was practiced hundreds of years ago by scientists who believed that with the right amounts of heat or chemical reactions, they could make gold. After years of experiments and observations, gold was never produced. Which best describes the practice of alchemy? Alchemy was scientific, because scientists practiced it. Alchemy was scientific, because it included observations and experiments. Alchemy was pseudoscientific, because beliefs came before any observations of success. Alchemy was pseudoscientific, because some successful experiments inspired others.

Answers

Answer:

Alchemy was scientific, because it included observations and experiments

Explanation:

Scientific research is one that is done through a series not steps or methods. Observation and experiments are part of the steps in a scientific research.

Scientific research is done through investigation of various theories of science as well as formulating hypothesis. Scientists do not just resort to picking random answers concerning the phenomenons around us. They carry out investigations, observations, and would also formulate potential explanations for what is on ground, carry out experiments and then analyze their results to know if they are right or wrong.

Since the question says observation and experiments were done it is scientific

Answer:

C.

Explanation:

TRUSTTTTT MEEEEEE I TOOK THE TEST AND GOT IT RIGHTTTT TRUSTTTTTT

Two proteins in the same cell perform different functions. This is because 2 points the two proteins are composed of what?​

Answers

Answer:

It is composed of a single strand of nucleotides

Explanation:

what controls traits and inheritance

Answers

Answer:

In the explanation. :)

Explanation:

An organism's traits are controlled by the alleles it inherits from it's parents. Some alleles are dominant, while other alleles are recessive.

Hope this helps. Have a great day!

bacteria that feed off of food in human gut and provide essential nutrients to their host are an example of

Answers

Answer:hmmm

Explanation:

Thiamine, folate, biotin, riboflavin, and panthothenic acid are water-soluble vitamins that are plentiful in the diet, but that are also synthesized by gut bacteria. Likewise, it has been estimated that up to half of the daily Vitamin K requirement is provided by gut bacteria

Someone help me with this

Answers

Answer:

water, positive

Explanation:

4. This is the step in the scientific method in which you explain your results and whether your
hypothesis was correct.
a research
c. conclusion
b. results
d. hypothesis

Answers

Answer:

C conclusion

Explanation:

After doing experiment and making a hypothesis and getting results you make a conclusion about your results

Answer:

c. conclusion

Explanation:

The conclusion is the part where you make a conclusion about the results you got. Was your hypothesis correct or incorrect? Does the experiment have to be done again maybe in a different way? etc.

Therefore, it is answer c.

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