Which of the following questions can be answered scientifically?


a

Should we just let the river flow where it wants?


b

What can be done to stop erosion?


c

Is erosion control worth the financial costs?


d

Can planting cover crops reduce erosion?

Answers

Answer 1

Answer:

d

Explanation:


Related Questions

A chemical bond formed when two atoms transfer electrons is called

Answers

Answer:

covalent

Explanation:

EZZZ 15 points!
What type of energy is used to break the bonds in glucose?

Answers

Answer:

adenosine triphosphate, or ATP.

Answer:

Chemical energy is used.

The reactants for photosynthesis are carbon dioxide, water and sunlight (light energy).

true or false

Answers

the answer is true!!

What types of ion attract and form a ionic bond?

Answers

Answer:

Positive and negative ions

Explanation:

when these two come together it is considered ionic bonding.

please help me :( did anyone took the isat ( International student admission test) ??

Answers

You need help with a question or the whole test?

A student formulated a hypothesis that water soluble pollutants

Answers

Answer:

Can you restate the question, Iddont know what you are asking...

The function of root cap is.....
A.
Absorb water

B.
Enlarge the absorption of water

C.
Growth of root

D.
Protects apical meristem​

Answers

i’m pretty sure it’s c

The presence or absence of freckles is determined by one gene. The allele for freckles (F) is dominant and the allele for the absence of freckles (f) is recessive. A couple has several children. All of the children have freckles because their parents' genotypes can only produce children with freckles. Which of these are most likely the genotypes of the two parents?

Group of answer choices

A: ff and ff

B: Ff and ff

C: FF and ff

D: Ff and Ff

Answers

D) Ff and Ff im pretty sure is the answer tell if im wrong

Identify the types of signals which sensory receptors can detect.
Thanks:)

Answers

Answer:

Explanation:

Sensory receptors can be classified by the type of stimulus that generates a response in the receptor. Broadly, sensory receptors respond to one of four primary stimuli:

Chemicals (chemoreceptors)

Temperature (thermoreceptors)

Pressure (mechanoreceptors)

Light (photoreceptors)

please help please help

Answers

Answer:

Arrow B only

Explanation:

How does mitochondria help the cell get the material it needs

Answers

Answer:

Known as the “powerhouses of the cell,” mitochondria produce the energy necessary for the cell's survival and functioning. Through a series of chemical reactions, mitochondria break down glucose into an energy molecule known as adenosine triphosphate (ATP), which is used to fuel various other cellular processes.

Give two uses of energy transferred by respiration in eukaryotes

Answers

Answer:

Most aerobic respiration takes place inside mitochondria. Some of the energy released in respiration is used to make larger molecules from smaller ones, to enable muscles to contract and to keep temperature steady. Some of the energy released in respiration in plants is used to make amino acids and proteins.

Explanation:google said it and i had this question in my science class and got it right

The uses of energy are - energy for metabolic reaction and growth and development of cells.

Cellular respiration provides energy with the series of complex chemical reaction cycles that is used for:

Working your muscles - for movement and physical activities energy is required.Growth and repair of cells - dividing cells, repairing them and development of the cells also require energy.Building larger molecules from smaller ones for instance proteins from amino acids.Allowing chemical reactions to take place.Absorbing molecules in active transport.

Thus, The uses of energy are - energy for metabolic reaction and growth and development of cells.

Learn more:

https://brainly.com/question/19109412

What type of nerve cells or axons that are covered by myelin sheath? What type doesn’t? And which organ?
And why?

Answers

Answer:

Cells that aren't included in the reflex arc

Explanation:

mostly in the brain

cells require myelin sheaths because they need their transmission to go faster and need to react quickly to avoid danger/harm

Describe how radiocarbon dating method is used to find the absolute age of a fossil?​

Answers

Answer:

Radiocarbon dating involves finding the age of an ancient fossil by measuring its carbon-14 content. Carbon-14 (radiocarbon), is a naturally occurring radioactive isotope that forms when cosmic rays in the upper atmosphere strike nitrogen molecules, which then oxidize to become carbon dioxide.

glucose molecules moving through protein channels is an example of what type of transport
A- Facilitated diffusion
B- Active transport
C- Passive transport
D- Osomosis

Answers

Answer:

B-active transport

Hope it will help

Thank you

Why are cells specialized?

Answers

Answer:

Specialised cells have a specific role to perform. Each specialised cell has a different job to do. They have special features that allow them to do these jobs.

If you want to move a 12kg object at 2m/s, how much force must be applied?

Answers

Answer:

F = 24 N

Explanation:

im not 100% sure if this is correct but tried  

Describe how plants reproduce asexually.

Answers

Answer:

bees who transfer pollen to other flowers

Explanation:

Answer:

Explanation:

Plants have two main types of asexual reproduction: vegetative reproduction and apomixis. Vegetative reproduction results in new plant individuals without the production of seeds or spores. Many different types of roots exhibit vegetative reproduction. The corm is used by gladiolus and garlic. this is googles definition

How does competition shape communities?

Answers

Answer:

In the short term, what we would call “ecological time scales”, competition shapes communities primarily by limiting population growth. Every population requires and excess of required resources to grow larger, but if another population is taking those resources instead, then their growth is limited. If your competitor is significantly better at securing resources, and is growing larger, your population may find that it is actually too large for the amount of resources it is capable of obtaining, and so will have to shrink down to a level that can be sustained by the amount of resources it can get.

Competition with individuals of your own species also limits the size of your population, even more so than competition with other species. This is because members of the same species have more overlapping sets of resources that they require. Two humans both need houses and water, so they compete for them both, but they don’t have to compete with birds for houses, only water.

In the longer term, called “evolutionary time scales”, competition can change the characteristics of the species that are in competition with each other. Species may evolve to need certain resources less if their competitors are better at obtaining them. This allows those two species to evolve to be more compatible, allowing them to better coexist by making them less competitive with one another.

Evolution won’t change a single species to be able to compete less with members of its own species, but in some cases it can lead to the creation of new species.

Explanation:

Amoeba Sisters: Cell Cycle and Cancer Video notes
All living things are made of cells is part of the
Functions of
our cells are regulated as part of something called the
Cells can grow and increase in size, however, a multicellular organism increases in size
through
Cancer partly comes from cells that
With some cancers, there may be
links, meaning it might run in
families. Other causes, in addition to genetics, may be exposure to
radiation, or excessive exposure to
from the sun's rays.
When cancer cells divide, it can give rise to a
Some of them stay put
but some do not. Treatments have been developed, such as radiation and
therapy that target cells that
rapidly.
Cells are in one of two different phases of the cell cycle:
-- where the cell is growing, replicating their DNA, and doing their cell
functions.
_- includes splitting of the DNA, cytoplasm, and dividing to make more
cells.
Cells spend most of their time in
which is made up of
(synthesis), and DNA is replicated in phase.
The cell cycle has checkpoints to make sure things are happening correctly, there is one
in one in and one in
There are many
_involved with regulating the cell cycle.
Some cells do not go through all of the phases. Some cells are in which is a
phase for cells, such as the cells in the
and spinal cord.
This is why damage to these organs can have challenges with healing, because many of
those cells may not be able to

Answers

Answer:

if u ask a tutor u can get the answer faster than having to wait on random people to answer your question for you

Explain how roots hair cells use osmosis to take up water.

Answers

Answer:

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.

Explanation:

Answer:

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.

Which statements describe oceanic crust? Select the two correct answers.

A. It’s age ranges from very young to more than 4 billion years old.

B. It is formed at zones of volcanic activity on the ocean floor.

C. It is made of all types of rocks.

D. It is between 25 and 70 km thick.

E. It contains silicate minerals high in iron and magnesium.

Answers

Answer:

The correct answers are options B. "It is formed at zones of volcanic activity on the ocean floor. ", C. "It is made of all types of rocks" and E. "It contains silicate minerals high in iron and magnesium."

Explanation:

In Geology, the continental crust is defined as the layer of the Earth that allowed the formation of the continents. This layer is made of all types of rocks, including igneous, metamorphic, and sedimentary rocks. This layer is also considered silica-rich, or felsic, because of its high content of silicate minerals. Regarding the thickness of continental crust, it is between 25 to 70 km thick. This is considerable thick considering that oceanic crust which barely reaches 10 km thick.

If an enzyme has been denatured, can it “renature” if it’s returned to its normal temperature and pH range?

Answers

Answer:

No ot can't

Explanation:

Because the enzyme has changed its shape it has become unreversably denatured the active site does not match the substrate thefore their will be no reaction

I hope that helped

Which statement best describes a population at, or
near, its carrying capacity?
A. The birth and death rates of the population are
approximately the same.
B. The birthrate of the population is declining
significantly
C. The overall population is increasing
de exponentially.
D. The overall population is increasing logistically.

Answers

Answer:

A. the birth and death rate of the population are approximately the same.

Explanation:

when when a population reaches carrying capacity, the population stabilizes until some sort of an outside situation changes.

what does ordered internal structure mean

Answers

Answer:

Ordered internal structure" means that the atoms in a mineral are arranged in a systematic and repeating pattern.

Explanation: they arranged and repeating pattern go see for urself its right and i need help but its ok cause i dont know what grade are u but go check im typing alot..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

 the atoms in a mineral are arranged in a systematic and repeating pattern.

Do ocean currents affect aquatic life? What do you think and why?

How does the change in atmospheric conditions affect aquatic life? Explain your response.

Answers

The ocean life would die off because less salinity in the water and if the currents decrease in strength the nutrients they carry would not make to the life in the oceans and ocean life would die.

Why is protein synthesis different in prokaryotes and eukaryotes

Answers

Answer:

A few aspects of protein synthesis are actually less complex in eukaryotes. In prokaryotes, mRNA is polycistronic and may carry several genes that are translated to give several proteins. In eukaryotes, each mRNA is monocistronic and carries only a single gene, which is translated into a single protein.

Which of the following is true of carbon?

(A) Carbon is present in all organisms and in the atmosphere.

(B)Carbon moves from consumers to producers.

(C)Carbon must be fixed by bacteria before other organisms can use it.

(D)Carbon can only be released from dead organisms by decomposers.

WILL GIVE BRAINLIEST TO FIRST ANSWER :}

Answers

Answer: A

Explanation:

Answer:

the answer is A:)))))))))

In humans, a zygote will develop into a female if the

Answers

Answer:

In humans, a zygote will develop into a female if the sperm that fertilizes the egg has an X sex chromosome.

Explanation:

The sex chromosomes contributed by the man are sexual determinants, since his gametes —sperms— possess both the X and Y sex chromosomes. In contrast, the eggs only possess the X sex chromosomes.

Male XYFemale XX

If an egg is fertilized by a sperm carrying the X sex chromosome, the zygote will have one pair of X chromosomes that will determine the female sex in the product.

How long did it take to purify Interferon? *

7 years
17 years
27 years
37 years

Answers

i think 17 years is right but i’m not sure
it takes about 17 years for it to be purified.
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