Answer:
keystone species
Explanation:
The sea otter is an example of a keystone species in the scenario.
A keystone species is an organism that has a significant influence on the functioning of the entire ecosystem. Without this species, the ecosystem would either cease to exist in total or entirely different in structure. In other words, a keystone species is a fastener that holds the ecosystem together.
In this case, the sea otter indirectly regulates kelp for all organisms in the ecosystem by directly regulating the presence of sea urchins. Without kelps, several ecosystem functions such as climate change mitigation and erosion reduction would cease. Thus, the sea otter is playing a significant role as a keystone species.
3. Which of the following is the reactant of photosynthesis?
Answer: i dont see a question but The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll,
Explanation:
im not sure if you need this but while the products are glucose (sugar), oxygen and water.
how do you know that individual 1 is heterozygous for the trait
WISU
Miracle Micro-B contains
2.0 g of boron, a
micronutrient that is
vital to reproduction in
plants. We recommend
continuous application
of Miracle Micro-B to
your garden plants or
crops.
Based on this information, the student can conclude that boron is absorbed by plant
roots from soil and then -
F transported to reproductive tissues by the plant's shoot system
G stored in plant stems until the flowers are pollinated
H concentrated in the roots until the plant's reproductive tissues mature
J transported by the phloem to the stomata in leaves, where it attracts pollinators
What is the relationship between a protein, the cell, and DNA?
A. DNA is produced by a protein which is produced in the cell
B. Protein is composed of DNA which is produced in the cell
C. A cell is composed of DNA and protein
D. DNA controls the production of protein in the cell
Answer:
B. Protein is composed of DNA which is produced in the cell
Explanation:
Answer:
B. Protein is composed of DNA which is produced in the cell
Explanation:
The option (B) is the relationship between a protein, the cell, and DNA.
Adaptation is a change in a species over many generations. What is the cause of this change?
A.
The environment changes over time.
B.
Species pick traits they like.
C.
Over time, species become more like their ancestors.
Answer: is C
Explanation:
Answer: The correct answer is A. The environment changes over time.
Explanation: Adaptations allow species to be able to survive in changing locations, like Darwin observing changes in bird beaks based on their available food sources.
How are water scarcity and water pollution related?
Water pollution is a solution to water scarcity.
Water scarcity contributes to water pollution.
Water pollution contributes to water scarcity.
Water scarcity is a solution to water pollution.
HELP ASAP ! QUESTION IS IN PICTURE !
Answer:
first and third one
Explanation:
animals need the oxygen they make. and animals eat the plants. if an animal doesnt eat plants it eats somthing that does. sorry for the typos.
how do hot objects preduce heat
Which of the following is most likely a DNA nucleotide?
O deoxyribose, guanine, phosphate
O a base, a sugar, and a phosphate
O ribose, phosphate, and adenine
O deoxyribose, uracil, and phosphate
Answer:
deoxyribose, uracil, and phosphate
Explanation:
A section of a topographic map is shown below.
What is the difference in elevation in meters between Point X and Point Y on the map?
Answer:
360 m
Explanation:
Answer:
fish
Explanation:
moment
what is the name for the underground layer of permeable rock that contains water
Answer:
aquifer
Explanation:
Answer:
a tunnel or a sewer
Explanation:
Explain the Importance of water in your body
PLEASE HELP RN ASAP
Answer:
Your body uses water in all its cells, organs, and tissues to help regulate temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to rehydrate by drinking fluids and eating foods that contain water.
Answer:
Water is needed for your digestive track as it digests foods. As water is also needed for each cell to properly function in your body.
HELP ASAP
PLEASE !!!!
Why is suburban sprawl tightly linked with environmental problems caused by
transportation?
A. Commuters who live in suburbs are dependent on automobiles that emit air
pollution.
Х
B. Commuters who live in suburbs are more likely to walk and suffer from air
pollution
C. Commuters who live in suburbs are dependent on mass transit systems that
emit air pollution.
D. Commuters who live in suburbs are dependent on mass transit systems that
add to water pollution.
3. If tall eyeballs (T) are dominant to short eyeballs(t),
give the genotypes that are possible for members of Mr.
Krabbs' family.
Tall eyeballs =
1
Answer:
Tt, TT
Explanation:
Dominant genes are genes that express themselves over recessive genes. This are expressed on such individual and are visible phenotypically. While recessive genes are genes whose effect are masked and not expressed. They may be present in the genome of an individual but are not usually expressed.
For an individual with a dominant tall eye ball(T)over short eye ball(t), Tall eye ball will always be expressed as TT having similar allele or Tt with a different allele but in a dominant form.
Which of the following describes Mendel's law of segregation?
During DNA replication, the alleles separate into haploid daughter cells
Alleles of a trait can never be separated from each other.
During meiosis, the two alleles for a trait separate into different gametes
During meiosis, two alleles that were separated come back together
What are causes of ethical issues in business?
no hidden fees
harassment
corruption
unfair treatment of workers
HELPP
Answer:
Harassment, Corruption, and Unfair treatment of Workers
Explanation:
Business Entrepreneurship EDG 2021
Harassment, Corruption, and Unfair treatment of Workers.
What are ethical issues?When a particular action, scenario, or judgment conflicts with the moral standards of a society, there is an ethical problem. Since any of their actions could be questioned in terms of ethics, both people and companies could be implicated in these disputes.
These problems can arise in a person's interactions with other people or in their interactions with organizations, and the same is true for organizations.
These disputes can occasionally be legally risky since certain potential solutions may go against the letter of the law. In other cases, the problem might not have legal repercussions, but it might cause a backlash from outside parties.
Therefore, Harassment, Corruption, and Unfair treatment of Workers.
To learn more about ethical issues, refer to the link:
https://brainly.com/question/13529138
#SPJ2
1. Which of the following are carcinogens (risk factors that are known to cause cancer)? a. harmful chemicals
b. genetic factors
c. excessive exposure to UV rays
d. all of the above
e. none of the above
Answer:
d. all of the above
Explanation:
Which verb correctly completes this sentence
The cabins are empty ___ to be renovated.
A. has
B. is
C. have
D. can
E. was
Answer:
has ?
Explanation:
Answer: The answer is A (has)
Explanation:
Canals such as the one shown in the image are artificial waterways built to allow the
movement of large ships that cannot travel along shallower, natural waterways.
Which of these is an advantage that a system of canals might bring to a city?
Answer:
b
Explanation:
Is sharks and crocodiles closely related
Answer:
More recent phylogenetic analyses, based on mitochondrial DNA, have suggested that the crocodile shark is closely related to either the megamouth shark or the sand sharks (Odontaspididae).
Answer:
yes??
Explanation:
look at the other answer
Reflecting telescopes use mirrors as well as lenses.
Please select the best answer from the choices provided
T
F
Answer: true
Explanation:
The hydrophobic effect is related to the fact that water is most stable when it has the most hydrogen bonds and that nonpolar molecules decrease the number of those bonds. True or false
Answer:
True
Explanation:
When a hydrophobe is dropped in an aqueous medium, hydrogen bonds between water molecules will be broken to make room for the hydrophobe; however, water molecules do not react with hydrophobe. This is considered an endothermic reaction, because when bonds are broken heat is put into the system. The hydrophobic effect is considered to be the major driving force for the folding of globular proteins. It results in the burial of the hydrophobic residues in the core of the protein. It is exemplified by the fact that oil and water do not mix and was described well by G. S. Hartley in 1936. 1 Hydrophobic effect. The hydrophobic effect increases the thermodynamic activity of large hydrophobic molecules of metal complexes formed in the aqueous phase of solvent extraction systems, which promotes their transfer from the aqueous to the organic phase.
Define resource partitioning and how does this work?
Answer:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche. In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
Explanation:
Answer:
Resource partitioning is the division of limited resources by species to help avoid competition in an ecological niche.
Explanation:
In any environment, organisms compete for limited resources, so organisms and different species have to find ways to coexist with one another.
Which does not require a moist environment for reproduction?
fern
moss
conifer
What role did the detergent play when added to the strawberry solution?
Answer:
when added the salt and detergent mixture to the smashed strawberries, the detergent helped lyse (pop open) the strawberry cells, releasing the DNA strands could gather and clump,making it easier for you to see them.
45. If we put ANY type of cell in pure water: a) is pure water considered hypotonic, hypertonic or isotonic? b) would the cell shrivel or swell? c) what would happen to its turgor pressure (water pressure inside cell): increase or decrease?
Answer:
Explanation:
Pure water is an hypotonic solution that allows for diffusion of water into the cell and the cell will begin to swell.
The movement of water into the cell will make the cell swell but if water is moving outside the cell will collapse and shrink.
The turgor pressure is usually found withing the cell it ensures the movement of solutes when water is taken into the cell, the turgor pressure will increase. When water is taken out of the cell, the pressure will reduce.
Does this satisfy the octet rule why or why not
Answer:
No, it does not, because the octet rule says that an atom needs to have eight electrons in its valence shell to be stable. The exceptions are hydrogen and helium, which need only two electrons
Answer: No it doesn’t
Explanation:
PLEASE HELP I WILL GIVE BRAINALIST AND EXTRA POINTS
Answer:
Coal-fired power plants
Explanation:
Generally speaking coal-fired power plants emit more greenhouse gas, however both emit greenhouse gases in large quantities.
What will most likely happen if a sound wave moves from the air through a solid?
It will increase in wavelength.
It will decrease in speed
It will increase in speed
It will decrease in wavelength.
lark this and not
Answer:
decrease in speed is the answer
Between a Black father bear (genotype BB) and a Brown mother bear (genotype bb), they had several baby bears.Black fur allele (B) is dominant overthe brown fur allele (b), what is the probabilityof their offspringhave blackfur?
Answer:
100% or 1
Explanation:
This question involves a gene coding for fur color in bears. According to the question, black fur allele (B) is dominant over the brown fur allele (b). This means that a bear heterozygous for fur color (Bb) will be phenotypically black.
In this question, a black father bear (genotype BB) and a brown mother bear (genotype bb) were crossed, the baby bears will all have a genotype Bb (see punnet square in the attached image). Since all the offsprings of this cross have genotype Bb, this means that 100% will have black fur.
