Biology College

An ecologist is studying a newly discovered animal. The ecologist finds that it reproduces quickly and has many offspring each time it reproduces.

Which type of organism is it?


A. logistical


B. an r-strategist


C. a K-strategist


D. density dependent

THE ANSWER IS....

An Ecologist Is Studying A Newly Discovered Animal. The Ecologist Finds That It Reproduces Quickly And

Answers

Answer 1

Answer:

B. an r-strategist

Explanation:

R-strategist (also known as r-selected species) refers to species whose population growth is based on the maximum reproductive capacity of the individuals under optimum environmental conditions (i.e., the biotic potential). These species are well known to produce numerous offspring and they show exponential population growth. The most common features of the R-selected species are 1-high reproductive rate, 2-rapid development, 3-early reproductive age, 4-small size,  5-short life spans, 6-poor competitive ability, and 7-high mortality. Some examples of r-selected species include rabbits, mice, marine invertebrates (e.g. jellyfish), weeds, bacteria, etc.

Answer 2

Answer:

Thanks so much for giving the answer!

It is r-stragery though.

k-stratergy produce fewer offspring slowly- such as an elephant.

r-strategey produce offsping rapidly- such as a (nasty) fly.

Related Questions

What is friction А a force that slows an object down B a force that speeds an object up ca force that makes an object start moving Da force that can move very heavy objects​

Answers

Answer:

.V.JHRM.TLNGOYIG

Explanation:

Answer:yo am cool lol

Explanation:

Which of these is a distinguishing characteristic of a temperate grassland?
A. Giraffes, zebras, and wildebeests
B. Warm weather all year long
C. Low annual precipitation
D. Deep, fertile soil

Answers

Answer:

A. Giraffes, zebras, and wildebeests

Explanation:

Answer:

Its actually C

Explanation:

The __
__from farmland is often contaminated with pesticides, herbicides,
fertilizers, and oils used in farm equipment.
A. ammonia buildup
B. runoff
C. livestock
D. acid rain

Answers

Answer:

B. Runoff

Explanation:

What effect would building a highway have on an ecosystem?
A) increase in butterfly migration
B) Decrease in destruction of a habitat
C) Increase in carbon dioxide
D) Increase in oxygen

Answers

Answer:

C

Explanation:

Building a highway destroys an ecosystem/habitat, so not b. With the ecosystem destroyed there will be a reduced number of trees that produce oxygen, so not d. Now you make an educated guess. If there is a large highway there will be a lot of cars which produce lots of carbon dioxide. No butterflies.

Answer:

Increase in Co2

Explanation:

More vehickes mpre Pollution

Which structure in the heart'separates
oxygenated blood from deoxygenated blood?

Answers

Answer:

pericardium

Explanation:

A double-walled membrane, the pericardium, separates the right and left chambers, preventing oxygen-rich blood from mixing up with the one without oxygen. So, the heart functions go smoothly. Deoxygenated blood enters the right atrium.

How does competition affects behavior of species

Answers

Answer:

The way organisms compete with each other determines species distributions, population dynamics, community structure, food webs, and social dominance hierarchies. ... These stressors affect the way that organisms compete with each other and their ability to survive and co-exist.

Explanation:

If something starts to fight for food or Territory the animal that lives there is either forced to leave or to fight for its home.

What I’m trying to say is when a new species goes to an area where it doesn’t belong it can mess up the way other animals live and eat.

(Is this what you Wanted?)
(If not I can probably answer what you did want)

Have a Nice Day!

Which material heats fastest, the rock, the sand or the water?

Explain your answer.

Answers

Answer:

Sand

Explanation:

Sand heated up faster than water because sand is darker than water; dark-colored materials will absorb more light. Sand heated up faster than water because sand is a solid and water is a liquid. Water is a slow conductor of heat, thus it needs to gain more energy than the sand or dry land in order for its temperature to increase. On the other hand, soil loses its heat much faster. Water has to lose more energy than the sand (dry land) in order for the temperature to decrease.

What does hydroelectric power do?

a.) causes thermal pollution

b.) requires building dams that can harm ecosystems

c.) uses the energy inside an atom's nucleus to generate electricity

d.) releases carbon dioxide into the air

Answers

Answer:

B Requires building dams that can harm ecosystems

Answer:

b

Explanation:

A farmer often sprays a certain kind of insecticide, a chemical that kills insects, on his plants to prevent locust bugs from eating all of his corn crops. One day there was a random change in the sequence of DNA in a locust egg cell. When the egg cell hatched, the locust was resistant to the insecticide (it would not be killed by it). Since that locust could survive and reproduce, natural selection occurred until the entire population evolved to become resistant.

A) Identify the variation that existed in the insect population. _________________________________

B) Identify the process that created this variation. _________________________________

C) Explain why the variations in the insect population would be passed on to the next generation.

D) Is this locust population likely to survive, why or why not?

Answers

Answer:

as they were living in that environment they adopted it and were able to in it ; the population was able to survive because they adopted it

What is the answer to this question?

Answers

Answer:

DDDDDDDDDDDDDDDDDDDDDDDDDD

Answer:

The answer is C.

Explanation:

This is because for A, this statement says nothing about corundum being yellow which means that this doesn’t apply and is incorrect. For B is pretty much the same as A, this statement about corundum doesn’t say anything about it being able to flavor or being flavorful. Lastly for D, the fact that corundum is hard means it would be impractical and probably impossible to use it as pencil lead because, all lead it doing with a pencil is being crushes and ground into the paper as you write.

Hope this helps.

What is being done about plastic pollution?

Answers

Answer:

people are caring there own utensils or a wooden spork and avoid using plastic utensils. Review restaurants and cafes and recognize them when they avoid straws and plastic packaging – and let them know you want them to do better when they don't. Use reusable water bottles, coffee mugs, and bags.

Explanation:

1. Describe the classical scheme of gene expression from DNA to RNA to protein.


2. Explain DNA replication and recombination.

Answers

Answer:

1. The central dogma of molecular biology is DNA >>transcription>> RNA >>translation>> protein

2.  DNA replication refers to the genetic process of generating two identical DNA molecules from one DNA sequence. Recombination refers to the exchange of genetic material (DNA) between non-sister chromatids during cell division (meiosis)

Explanation:

Gene expression (also known as transcription) is the process by which a specific fragment of DNA called gene is used as template to synthesize an RNA molecule, usually a messenger RNA (mRNA), which is in turn used as template to create a protein. This final product (i.e., the protein) has an effect on the phenotype of the individual. The DNA template is a single-stranded ordered polynucleotide chain composed of four different types of nitrogenous bases: Adenine, Thymine, Guanine and Cytosine. In the complementary RNA molecule, Thymine bases are replaced by Uracil bases. Moreover, DNA replication refers to the process by which cells duplicate their genetic material before cell division (either mitosis or meiosis). During this process, both DNA strands are separated and each one is used as a template to synthesize a new DNA molecule. Finally, recombination or crossing over is a process where non-sister chromatids exchange genetic material during meiosis I (Prophase I). Recombination is known to increase genetic variation in resulting meiotic cells.

Which of the following statements about lichens are true?

Answers

Answer:

The photobiont supplies the association organic carbon from photosynthesis, and the mycobiont ensures protection and regulates the supply of minerals and water. The nutritional exchange between partners is probably much more complex than exchange of water and minerals for organic carbon. Thus, the correct answer is option B.

Answer:juegan maincra

Explanation:porque si

can someone show Me how you do Math on The periodic Table no links or I will report you

Answers

Answer: I won’t put a table link don’t worry

Explanation: “Table Link” Nice nice nice

where do I place echinodermata on the phylogenetic tree​

Answers

Answer:

QUESTION:

where do I place Echinodermata on the phylogenetic tree​?

ANSWER:

Echinoderms include starfish, sea urchins, sand dollars, and feather stars. Echinoderms are found in many different ocean environments, but most are found in reefs.

Explanation:

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Bone remodeling is a function of what cell?

Answers

Answer:

a)Osteoclasts

b)Osteoblasts

Explanation:

a) destroys the bone matrix

b) have osteogenic functions

Bone remodeling is a function of cell - Osteoclast, and osteoblast

Bone remodeling is a lifelong process where mature bone tissue is removed from the skeleton called bone resorption and new bone tissue is formed called ossification or new bone formation.

the removal of mineralized bone by osteoclastsafter removal of mineralization, the formation of the bone matrix through the osteoblastsprocess of bone remodeling also called bone metabolism is regulated by keeping maintenance between bone formation and bone resorption

Thus, the correct answer is - Osteoclast and osteoblast.

Learn more about:

https://brainly.com/question/2261162

HELPS ASAP!! How do the retinas of the eyes of night hunting amimals differ from the retinas of animals that hunt during the daytime.
They have more rod cells
They have fewer cone cells
They have more cone cells
They have fewer rod cells

Answers

they have more rod cells

The answer is they have more rod cells

What human behavior was the cause of the Nipah virus outbreak in Bangladesh? How did scientists determine this?

Answers

Answer:

Humans drinking raw date palm sap was the cause of the Nipah virus outbreak in Bangladesh. Scientists found Nipah virus in bat excretions and discovered that bats were contaminating date palm juice with their excretions (saliva, urine).

Explanation:

Nipah virus can spread to people from:

1) Direct contact with infected animals, such as bats or pigs, or their body fluids (such as blood, urine or saliva).

2) Consuming food products that have been contaminated by body fluids of infected animals (such as palm sap or fruit contaminated by an infected bat).

Which is not something that scientists help doctors do?


diagnose disease


treat disease


cause disease


prevent disease

Answers

Cause disease, scientists helps doctors accomplish all the other options mainly through research

explain how all the layers of earth are necessary to create life on the surface

Answers

Answer:

The layers of Earth provide geologists and geophysicists clues to how Earth formed, the layers that make up other planetary bodies, the source of Earth's resources, and much more.

Explanation:

Hope it helped!

If a woman who is heterozygous for type B Blood, has a baby with a man who is heterozygous for type B blood, what are they chances their baby could have type O blood?​

Answers

Answer:

50%

Their are 50% chances for their baby to have type O blood.

BIOLOGY PLEASE HELP 15PTS AND BRAINLIEST
What three processes take place in the digestive system?

Answers

Answer:

digests food, absorbs released nutrients, and excretes food components that are indigestible.

c3ll therory state that all living things are composed of cells, and are the basic units of life. Why do scientists refer to it as cell theory instead of cell hypothesis?



A Since we haven't checked every organism for ourselves, we cannot call it hypothesis.


B It explains what happens in cells, so it cannot be a hypothesis.


C All of the evidence collected supports the idea of why we believe this


D It is an idea that is held by more than just one scientist









PLZ help i will give you Brainliest ​

Answers

Explanation:

https://brainly.com/question/22853579

Sometimes an organ can be replaced by moving it from one part of the body to another. This can be done, for example, to replace damaged skin or joints. In these cases: rejection of the transplanted organ would not be expected. antibodies would be generated against the transplanted organ. antigens would be generated against the transplanted organ. immunosuppressant drugs would be required to prevent transplant rejection. rejection of the transplanted organ would still be expected.

Answers

Answer:

rejection of the transplanted organ would not be expected.

Explanation:

Organs can be defined as specialized body tissues united to perform specific functions in living organisms. Some examples of organs found in humans are brain, bladder, kidney, heart, intestine, eyes, lungs, liver, etc.

In the field of Medicine and Surgery, an organ is sometimes replaced for specific reasons, by moving it from one part of the body to another; this process is generally referred to as a transplant. Thus, it's mainly done to replace damaged skin or joints in the body of a living organism such as humans.

Hence, in these cases, rejection of the transplanted organ would not be expected because an examination and matching of the organ is carried out by the medical professionals before transplant.

Place the labels accordingly to Biotic or Abiotic factors of this ecosystem.
(answers)

Answers

Answer:

abiotic: sea, air, rock, sun ,sea water.

biotic : shrimp , bacteria ,whelk ,

sea anemone, plankton, fish.

Explanation :

Biotic factors relate to all the living things in the ecosystem.

abiotic refers to all the non-living factors present in an ecosystem. Sunlight, water, land, all constitute the abiotic factors.

6. How might protein synthesis execute differently if a mutation occurs?

Answers

Answer:

The wrong protein can be created or the right one with abnormal function.

Explanation:

The mutated DNA is taken through the whole protein synthesis process and translated by the rRNA and tRNA to create a protein from that new sequence.

Which factors were determined to directly cause the loss of skin pigmentation in humans as a result of natural selection?
(1 point)

1. a change in the diet of human populations as they settled in colder climates

2. the clothing worn by humans in the early 8th century

3.the interaction of human populations with predators in colder climates

4.the impact of UV radiation on folate and Vitamin D levels in human populations

Answers

Answer: The answer is 4

Explanation:

Vitamin D controls your skin pigment. It's kind of like when someone has an iron deficiency they get bruises and they turn a whiter shade.

Hope I helped :)

The factors that were determined to directly cause the loss of skin pigmentation in humans as a result of natural selection are the impact of UV radiation on folate and Vitamin D levels in human populations.

 Ultraviolet B radiation produces diet D in human skin. Ultraviolet radiation can, however, smash folate. Folate is critical for the speedy increase of cells, particularly at some point in which its deficiency can motivate neural tube defects. The human frame additionally has a mechanism to save you overproduction of vitamins.

What is  UV radiation?

Ultraviolet is a shape of electromagnetic radiation with a wavelength from 10 nm to four hundred nm, shorter than that of seen light, but longer than X-rays. UV radiation is found in sunlight and constitutes approximately 10% of the whole electromagnetic radiation output from the Sun.

Thus it is learned that the above answers are well-explained factors that were determined to directly cause the loss of skin pigmentation in humans as a result of natural selection bout.

To learn more about natural selection refer to the link :

https://brainly.com/question/23929271

Snowshoe hares live in areas with cool summers and extreme winters. In the summer, their fur is brown. In the winter, they grow white fur. Which best describes what this is an example of?
A) adaptation
B) evolution
C) selection
D) variation

Answers

Answer:

A) Adaptation

How can alleles show incomplete dominance?

Answers

Answer:

a gene, does not completely mask the effects of a recessive allele, and the organism's resulting physical appearance shows a blending of both alleles. It is also called semi-dominance or partial dominance.

Explanation:

Describe three major ways humans use land

Answers

Answer:

they built farms buildings and broke the tree for roads

Explanation:

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