Answer:
Polygenic.
Explanation:
A trait that is controlled by more than one gene is called polygenic which translates to "multiple genes".
Which of the following conditions is least likely to have an effect on natural selection in a species of sheep that are geographically isolated on an island?
A. available niches
B. existing predators
C. chromosome number
D. available food resources
Answer:
A. available niches
Hope it helps!
Answer:
C.
Chromosome number
Explanation:
In a human karyotype, the 46 chromosomes of the human genome are arranged into 23 pairs. Encyclopædia Britannica, Inc. An organism with any multiple diploid numbers of chromosomes is said to be polyploid.
You’re a dog owner, and do not take your dog for walks or let them run around a lot, but keep feeding them dog food, treats and scraps from the table. Needless to say your dog has become overweight. Causing health problems such as diabetes and heart diseases. To fix this, your vet has told you to put your dog on a diet limiting the amount of dog food and treats it gets everyday and no more table scraps. Why will this help the dog lose weight?
Answer:
itll be eating less and it will lose wieght
Explanation:
Urgent!! Will give brainlist to best answer!!
The top ten most commonly eaten foods mostly include grains and other starchy plants.
True
False
Answer:
true
Explanation:
Carbohydrates can be divided into three main categories: sugar, fiber and starch.
Starches are the most commonly consumed type of carb, and an important source of energy for many people. Cereal grains and root vegetables are common sources.
what is the relationship between a protein the cell and DNA?
a. DNA is produced by protein which is produced in the cell
b. dna controls the production of protein in the cell
c. protein is composed of DNA which is produced in the cell
d. a cell is composed of DNA and protein
Answer:
Cells contain DNA that controls the production of proteins. (2) DNA is composed of proteins that carry coded information for how cells function. (3) Proteins are used to produce cells that link amino acids together into DNA. (4) Cells are linked together by proteins to make different kinds of DNA molecules.
Explanation: Hope this helps!! :)
PLEASE HELP THIS IS DUE IN 2 HOURS
The answer is lette r B observing organism that occupy
what are the respiratory movement of Man?Are they same in a grasshopper or a fish?
Answer:
Respiratory movements are the muscular movement that helps in the entry or exit of air to and from the respiratory organs of an animal. The mechanism of the respiratory movement can be different in different animals.
In man, the respiration movements involve inspiration and expiration by the expansion and contraction of the thoracic cavity that leads to the flow of oxygen and carbon dioxide to and from the lungs.
In insects such as grasshopper, the flow of the air moves through the tracheae by rhythmic relaxation and contraction of abdominal muscles. In fish respiratory movements involves entering the oxygen through their mouth and release CO2 from the gills.
The movement of tectonic plates in two differs ot locations is shown below:
Location A
Location B
Which statement is most likely true?
• Subduction occurs in both locations.
Seafloor spreading occurs in both locations.
• The magnetic orientation of rocks may change in Location A and subduction occurs in Location
B.
•
Subduction occurs in Location A and the magnetic orientation of rocks may change in Location B.
Answer:
The magnetic orientation of rocks may change in Location A and subduction occurs in Location B
Explanation:
What is the name for the sequence of a gene that determines a specific trait like brown eyes?
A.Nucleus
B. Allele
C. DNA
D. Centromere
Answer:
Allele
Explanation:
How can we get liquid water on mars
Answer:
Through metal tanks with our strongest metal (tungsten)
Explanation:
if we started transfering over many tanks of it through rockets we could start an area that will be filled with the water. to keep the water from changing because of the new climate build a big round roof that is made out of Polycarbonate.
How do fish use diffusion in respiration?
Answer: you first give the mouth to mouth
Explanation: then you do chest compressions
Answer:
Fish and other aquatic organisms use gills to take up oxygen dissolved in the water and diffuse carbon dioxide out of the bloodstream. Some insects utilize a tracheal system that transports oxygen from the external environment through openings called spiracles.
Explanation:
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What is evolution and natural selection?
What proportion of each parent plant's genetic material does each offspring plant have?
Answer:
Each gamete comprises half of the organism's chromosomes, or genetic material. As a result, each sperm carries 50% of the father's genes and each egg carries 50% of the mother's genes. This distinguishes gametes from other cells in the body.
Explanation:
Please anyone help please please help ASAP ASAP please
Answer:
radiant to electrical
Explanation:
Over a long period of time, if only dark trees were available for the moths to live on, what do you think would happen to the population of light colored moths?
Answer:
The population of light moths will decrease since they won't be able to camouflage on the dark trees so predators will easily spot them.
Explanation:
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In the experiment, how could recover the dissolved salt? How do you think its mass would compare with the mass of dry salt you started with.
ALSO I HAVE NO IDEA EVEN GUESSES WOULD BE HELPFUL
Answer:
You can recover the dissolved salt by heating the water. When heated the water will evaporate, and the salt will be left. It's mass would be the same as at the beginning.
Organisms that eat other organisms are called __________.
Answer:
Heterotrophs Or Consumers
Answer:
heterotrophs
Explanation:
22. According to the following picture, if the middle dashed line represents a phospholipid bilayer in which the red solute may not pass, in which direction will the net amount of water flow? a to the left b to the right C neither d both
Answer:
D) Both
Explanation:
If the liquid cannot pass through the present phospholipid bilayer it must travel elsewhere left or right.
What is the abiotic energy source for all ecosystems? A. Sunlight B. Plants C. Animals D. Air
please helllppp
Answer:
A. Sunlight
Explanation:
Answer:
A. Sunlight
Explanation:
It is A because sunlight is nonliving, and an energy source (producer).
identify the products of what process are shown in the figure below
DNA is created by the DNA polymerase and unzipped by the DNA helicase.
What is DNA?DNA stands for deoxyribonucleic acid.
DNA is defined as a collection of molecules that are in charge of transporting and passing genetic information from parents to children.
It can also be defined as a sophisticated molecule that carries all the data required to create and maintain a creature.
There are basically two types of DNA.
Autosomal DNAMitochondrial DNAToday, DNA serves three unique purposes: genetic, immunological, and structural, all of which depend in different ways on the sugar phosphate backbone and the bases.
Replication, information encoding, mutation/recombination, and gene expression are the four functions that DNA performs.
Thus, DNA is created by the DNA polymerase and unzipped by the DNA helicase.
To learn more about DNA, refer to the link below:
https://brainly.com/question/264225
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HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
What is the waste product of the Krebs cycle and how many molecules are released?
Answer:
13 molecules are released
the range A2:B5 has how many cells?
a.) two
b.) four
c.) seven
d.) eight
Answer:
I think it is C seven i hope it is correct
Explain How the nitrogen cycle can be disrupted. PLEASE HELP DUE SOON!
How does creationism go against the teachings/indoctrination of natural selection and fitness?
Answer:
Creationism says that organisms presence is due to the supernatural acts of divine creations.
Explanation:
The concept of creationism is against the teachings of natural selection and fitness because in the concept of creationism, the presence of organisms occurs due to the supernatural acts of divine creations which rejects the concept of natural selection. In natural selection, the best suited organisms in the particular environment due to high compatibility with environmental conditions and those that are not compatible will extinct from the ecosystem.
10. Why are most species that have ever lived on Earth extinct?
Explanation:
At least 571 species have been lost since 1750, but likely many more. The main cause of the extinctions is the destruction of natural habitats by human activities, such as cutting down forests and converting land into fields for farming.
Answer:
Some animals have gone extinct due to over hunting on them for skin, while some have died of because they weren't able to adapt to their environment because it change over time, causing them to go extinct
Explanation:
Which conclusion can you draw from the information shown in the graph?
A. Carbon dioxide levels are currently much lower than normal.
B. Carbon dioxide levels are currently higher than they have ever
been.
C. Carbon dioxide levels in the past have been as high as they are
now.
D. Carbon dioxide levels are always about the same.
Answer:
The answer is B. Here is proof. Plz mark brainliest
Explanation:
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Kelly - Human Anatomy Spring 2021
If a person has hypothermia, which of the following is true?
The person was exposed to really hot temperatures.
The person has a hard time staying hydrated.
o The person is losing heat faster than the body can produce it.
The person's pancreas is not making enough insulin.
Answer:
The person is losing heat faster than the body can produce it
Explanation:
hypothermia is when the persons body is too cold, that it is having a hard time producinh enough heat
How is water stored on Earth during the water cycle?
Water can be stored on the surface of the Earth and underground. The water storage areas are known as reservoirs and include oceans, glacier ice, groundwater, lakes, soil moisture, living organisms, the atmosphere, and rivers.
2. Which months are most likely to contaminate groundwater with pollutants?
a. June to July
b. September to October
c. January to February
d. March to April
I'll give brainlist !!
Answer:
c
Explanation:
The asnwer is option b. September to October
____________________________
which igneous rock could physically weather to beach sand that contains the minerals pyroxene, plagioclase, feldspar, and olivine?
Answer:
gabbro
Explanation:
just took the test!
An igneous rock which could physically weather to beach sand that contains the minerals pyroxene, plagioclase, feldspar, and olivine is: Gabbro.
Weathering refers to both the chemical and physical breakdown of a rock into smaller fragments (pieces) referred to as sediments.
Generally, there are two (2) main types of weathering and these are;
1. Chemical weathering.
2. Physical weathering.
Gabbro is a coarse-grained (phaneritic), mafic intrusive type of igneous rock which physically weather to beach sand containing the following sediments or minerals:
Pyroxene.Plagioclase.Feldspar.Olivine.Read more: https://brainly.com/question/21975453