What are
some reasons amphibian populations may be
decreasing? Suggest ways to reverse the
decline to your class.

Answers

Answer 1

Answer:

These causes include habitat modification and fragmentation, introduced predators or competitors, introduced species, pollution, pesticide use, or over-harvesting. However, many amphibian declines or extinctions have occurred in pristine habitats where the above effects are not likely to occur.

Explanation:


Related Questions

Which term is most closely associated with FERMENTATION?

Answers

Fermentation can be viewed as a form of respiration in the absence of oxygen. In other words, fermentation is equivalent to anaerobic respiration.

Fermentation can be of two types:

Lactic acid fermentationAlcohol fermentation

Lactic acid fermentation is carried out by some bacteria or the muscle cells of mammals. During this process, carbohydrates undergo glycolysis, and the pyruvate molecules produced are used to generate lactic acid with the generation of energy in the form of ATP.

Alcohol fermentation is carried out by yeast and some other fungi/bacteria. During this process, the pyruvate molecules produced by glycolysis are converted to alcohol with ATP generated as a result. Carbon dioxide is also evolved as a by-product of the reaction.

More on fermentation can be found here: https://brainly.com/question/6947990

FILL IN THE FOLLOWING TABLE
Chapter 18 Lab Homework
Homework
Blood type
Can safely receive:
Can safely donate to:

K
0+
A-
B+
AB
AB+

Answers

Answer:

bro u have to be smart its okfdievidguvqw

Explanation:

What is an electrolytic cell?
A. A cell with a negative cell voltage
OB. A cell with a spontaneous redox reaction
C. A cell with a positive cell voltage
D. A cell that has a salt-bridge connection

Answers

Answer:

c

Explanation:

Answer: A. A cell with negative voltage

Explanation: took the test

How are phospholipids and DNA similr

Answers

Answer:

I think answer is liquid vesicles concentration was 0.3 mg/ ml

Select the bacterial group below that does not form spores
a. Clostridium botulinum
b. Bacillus anthracis
c. Escherichia coli
d. Clostridium difficile​

Answers

Answer:

b

Explanation:

in a reverse reaction products are formed form reactants and reactants are formed form products when they yeild the same amount

Answers

Answer:

A reversible reaction is a chemical reaction where the reactants form products and products react together with reactants to give the reactants back. When they yield the same amount, Reversible reactions will reach a chemical equilibrium in which the concentrations of reactants and products will no longer change.

Explanation:

I hope it helps, Regards.

This cell is dividing into two new cells. Which two statements describe the two new cells?

A. Each new cell has a unique combination of genes.

B. Each new cell contains genetic information that is different from what was in the original cell.

C. Each new cell carries genetic information that is the same as what was in the original cell.

D. Each new cell is genetically identical to the other.​

Answers

D) each new cell is genetically identical

what do you mean by Dermatology?​

Answers

Answer:

its basically the treatment of skin contiditions like acne and other stuff

Explanation:

Answer:

Dermatology is the science that is concerned with the diagnosis and treatment of diseases of the skin, hair and nails.

Explanation:

Photosynthesis is a process in which plants prepare food using carbon dioxide, chlorophyll, and water in the presence of sunlight.
During photosynthesis,
energy is transformed into
energy.

Answers

Answer:

Yes Photosynthesis is a process in which plants produce their food using carbon dioxide, chlorophyll and water in the presence of sunlight.During this process the solar energy from the sun is transformed into chemical energy

Explanation:

If this helps please mark me BRAINLIEST

Which macromolecule should the team try to isolate from the bacteria?

Answers

Answer:

A protein that specifically binds lipids or oils

Explanation:

Scott suffers from narcolepsy. He suddenly collapses in sleep at random moments, but his daughter, Tricia, is always there to help him. How might Scott's
narcolepsy affect Tricia?
a. Narcolepsy is thought to be hereditary, so Tricia has the potential to suffer from narcolepsy as well.
b. Narcolepsy is thought to be a learned behavior, so Tricia may learn narcolepsy from her father.
c Narcolepsy is thought to be contagious through a particular pathogen, so Tricia might be exposed to that same pathogen and become narcoleptic.
d. Narcolepsy will in no way affect Tricia, other than the help she will need to provide for her father.

Answers

Answer:

D

Explanation:

Narcolepsy has no pattern of inheritance.

Narcolepsy is thought to be a learned behavior, so Tricia may learn narcolepsy from her father. Thus option D is correct.

What is narcolepsy ?

Narcolepsy is a type of sleeping disorder is characterized by severe and persistent daytime sleepiness which can cause impairments in school, work, and social settings.

Narcolepsy affects hundreds of thousands of Americans both children and adults, the symptoms include excessive daytime sleepiness (EDS), where the brain is unable to regulate wakefulness and sleep.

Other symptoms are rapid eye movement (REM) sleep, this sleep irregularly begins within minutes after falling asleep.

It can be up two types Types such as  narcolepsy type 1 (NT1) and type 2 (NT2); NT1 is associated with cataplexy, which means sudden loss of muscle tone.

NT1 can be diagnosed with the low levels of hypocretin-1; NT2 was otherwise known as narcolepsy without cataplexy do not have cataplexy or low levels of hypocretin-1.

To learn more about narcolepsy, refer to the link:

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A block of aluminum occupies a volume of 20.0 mL and weighs 30.5 g. What is its density?

Answers

Answer:

1.525 g/mL

Explanation:

Density is calculated by dividing mass and volume

30.5 g / 20.0 mL= 1.525 g/mL

help ASAP due at 7:30 What explains a broken bone healing?


look at the photo​

Answers

Answer:

1st one

Explanation:

DNA replace the old cells

1. Write a story about how one or more limiting factors affect a particular plant or
animal in an ecosystem, from the perspective of this plant or animal.

Answers

Answer:

-Perspective of a fox with limited prey like rabbit.

-Perspective of a tree or flower with limited water.

-Perspective of a moose with limited predators like wolves.

Explanation:

I can't write a full story for you, but I hope these can help you out!

A particular type of potato can only be produced by cloning from it's eyes or budding. Large commercial growers worldwide now plant only this particular type. Some scientists are warning that exclusively growing this type of potato by asexual reproduction presents a serious disadvantage. Why are these scientists concerned?​

Answers

If an economically important crop such as the potato as highlighted in the illustration can only be produced by cloning, it is normal for scientists to be concerned because a single even of disease attack might end up wiping the entire crop away.

Cloning is more or less mitosis - a division of vegetative cells. In other words, there is no form of genetic recombination in clones. All clones have exactly the same genes as themselves and their parents.

The implication of an entire population of an organism having the same genetic composition is that they will be resistant and susceptible to the same limiting factors - be it biotic or abiotic. Just an event of a disease outbreak might end up wiping all the population away because there will not be any resilience.

More on the demerits of cloning can be found here: https://brainly.com/question/15364184

Plz help I need help

Answers

The correct answer is chloroplasts.
The answer is chloroplasts,
I hope this helps, good luck

Please help dont put down some answer please i will give you good review and lots of points.

Answers

Answer:

Planet Y

Explanation:

Planet Y has the smaller period because it takes less time to orbit the star. This is because it has less distance to travel compared to X.

Activity
1. You have been presented with four outcrops from different locations.
2. Correlate matching layers of rock from the locations A, B and C so that matching
layers are next to each other. Draw lines to identify the correlated layers.
3. Draw a red line between layers of rock to identify where rock layers are missing.
4. Determine the relative age (as a range of time) of the rock layers. Label the age.
5. Try to correlate the rock layers of location D. You will answer questions specific to
layer D after completing this activity.

Answers

Answer:It's a + t _ d-e Np

Explanation:

What is the relationship between structure and function in a leaf?

Answers

Answer:

A structure is a building a leaf is something from a tree or plant

Explanation:

Leaf function

Leaf functionThe main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy. The internal structure of the leaf is protected by the leaf epidermis, which is continuous with the stem epidermis.

follow

What are some functions of lipids?

Answers

Lipids are found in living organisms. it forms cell membrane which act as semipermeable membrane

it is formed by smooth endoplasmic reticulum

Answer:

Lipids

Explanation:

lipids function is an energy reserve, regulate hormones, transmit nerve impulses,and transport fat-soluble nutrients and they are energy-storage molecules and chemical messengers.

Hope this helps

Have a good rest of your day

Answer my question here for my watch silence class

Answers

Answer:

No etniendo

Explanation:

Perdon

Please help sure i will get you lost of point i got 629 points please help

Answers

Answer: Point B

Explanation: The answer to this question is point B

The answer to this question is point B

Animals release energy needed for growth and repair through a

Answers

Answer:

The best answer of how animals release energy needed for growth and repair is ( C ) :  A series of chemical reaction during cellular respiration

Animals need energy to function effectively daily and also to repair. one way by which Animals get such energy is through cellular respiration.

during cellular respiration the series of chemical reaction that leads to the release of energy follows this pattern.

Consumed food ( sugar/glucose molecules ) are broken down

The energy released  from the breakdown is then transformed into ATP energy

The transformed ATP energy is then used for Cellular activities  ( growth and repair of animal cells )

Photosynthesis and Cellular respiration are have similar process but the former ( photosynthesis ) occurs in plants not Animals.

Hence we can conclude that animals release energy needed for growth and repair through a series of chemical reaction during cellular respiration.

Explanation:PLSS BRAINLIESTT

Tại sao DNA mạch đôi hấp thụ ánh sáng yếu hơn DNA mạch đơn

Answers

Answer:

DNA sợi đôi hấp thụ kém mạnh hơn vì tương tác xếp chồng giữa các base.

Explanation:

Quá trình này được gọi là sự thay đổi siêu sắc tố. Các gốc purine và pyrimidine trong DNA hấp thụ tia cực tím.

In a DNA molecule, which of the following forms a base pair with cytosine?
O A. Cytosine
OB. Thymine
O C. Guanine
O D. Adenine

Answers

Answer:

Its a

Explanation:

THANK YOU IN ADVANCE NLANG

Plz help I need help

Answers

Animal cell I hope this helps and have a nice day
animal cell because it contains a nucleus

Which is the most comprehensive ecological unit of the biosphere?
O ecosystem
O individual
community
biome

Answers

Answer:

D. Biome

Explanation:

The most comprehensive ecological unit of the biosphere is the biomes. Biomes are the largest ecological unit of life.

100 Points!
Which Change over time in Landsat maps would most likely be associate with contaminated water habitats nearby?
A. increased size of dark green areas
B. increased size of gray areas
C. green areas replaced with yellow areas
D. Gray areas replace with light green areas

Answers

Answer:

The answer would be B,

Explanation:

Increased size of gray areas is the change over time in the landsat maps that would most likely be associated with the contaminated water habitats nearby. Thus, the correct option is B.

What are Landsat maps?

Landsat is a moderate spatial-resolution imagery which provides the large areas of repeated data coverage at a scale that enables the users to see the detailed human-scale processes, such as urbanization, but not the individual houses.

The Landsat series of Earth Observation satellites have continuously acquired images of the Earth's land surface, which provides uninterrupted data to help the land managers and policymakers to make informed decisions about the natural resources and the environment. The increase in the gray areas in the landsat maps is associated with the water contamination.

Therefore, the correct option is B.


Learn more about Landsat maps here:

https://brainly.com/question/1913365

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The two types of weathering are
A
terrestrial and aquatic.
B
wind and precipitation.
С
mechanical and chemical.
D
physical and metaphysical.

Answers

B

because wind is wind , and precipitation is water such as rain in the water cycle

Which developed country has the fastest population growth rate today

Answers

Syria, syria has the most fastest population growth rate in todays day

Answer:

Officially known as the Sultanate of Oman, Oman has the world’s highest population growth rate. Located in the southwestern region of Asia, the country has an estimated population of 4.83 million people as of 2018, which is rapid growth from 2.77 million in 2010.

Explanation:

Hope this helps :)

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pls make brainliest :p

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