Answer:
homeostasis
Explanation:
homoeostasis regulates the body environment to normal, like any aspect of the body like this that you're asking about...this process that is called osmoregulation and it is an example of homeostasis
what specific cells does HIV bind do?
a. respiratory system cells
b. immune system cells
c. digestive system cells
d. lymphatic system cells
NO WRONG ANSWERS PLS
Answer:
B
Explanation:
When HIV enter the body massage t goes straight to the immune system and destroys it
Answer: C
Explanation:
HIV infects a type of white blood cell in the body's immune system called a T-helper cell
What is an agricultural subsidy?
Select one:
- A sum of money paid to farmers and agribusinesses by the government to
supplement their income and manage crop supply
-A sum of money paid to farmers and agribusinesses by the government in
exchange for their land and machinery
о
-A bank loan available to commodity crop farmers in case market prices fall
Answer:
A sum of money paid to farmers and agribusinesses by the government to
supplement their income and manage crop supply
the lacteal is responsible for the transport of
A. Fats
B. Blood
C. Protons
D. carbohydrates
Answer:
Lacteal is a lymphatic capillary that absorbs dietary fats in the villi of the small intestines. The lacteals merge to form larger lymphatic vessels that transport chyle to the thoracic duct where it is emptied into the blood stream at the subclavian vein.
hope it helps
when elements combine chemically why are they not easily identifiable
Answer:
they form a radical
Explanation:
radical act as a single unit during chemical reaction..
Base your answers the questions below on the information provided and your knowledge of biology. Ocean-dwelling (marine) iguanas and land iguanas inhabit the Galapagos Islands. Some scientists believe that both types of iguanas diverged from a common ancestor. Marine iguanas eat algae. Land iguanas feed on cacti. Algae are more abundant in the ocean than cacti are on the islands. Both species lay their eggs in the sand. Rats, cats, and goats have been introduced to the islands by humans. Rats feed on iguana eggs, cats eat baby iguanas, and goats eat cacti. • Which population of iguanas, marine or land, would you expect to be larger? Support your answer. • Identify one technique that can be used to support the conclusion that these two species of iguana developed from a common ancestor.
Answer:
- The marine population is likely larger because the food supply is greater for the marine population than that of the land iguanas
- Evolution (natural selection), adaptive radiation
Explanation:
Evolutionary adaptation can be defined as the process of adjustment of organisms to particular environmental conditions in order to increase their chances of survival. Moreover, natural selection is the main mechanism by which organisms adapt to their environments. Adaptive radiation can be defined as the evolution of a specific taxonomic group (for example, a species o genus) into specialized organisms which are adapted to survive under particular environmental conditions. Adaptive radiation can lead to speciation by which populations evolve (change) to become distinct species.
18. What is the name of the 1st two individuals that are crossed in a
breeding experiment?
F1 generation
P generation
F2 Generation
F3 Generation
M Generation
Answer:
Explanation:
P generation (parents)
F1, F2... are offsprings
Gregor Mendel’s research formed the basis of the field of
1genetics.
2dominance.
3recessiveness.
4selective breeding.
Answer:
Field of Genetics.
First Option should be legit!
In one paragraph explain how plants get their food and what plants use food for.
Answer:
Photosynthesis is defined as the process in which the chlorophyll-containing plant
cells synthesise food in the form of carbohydrates, using carbon dioxide and water
in the presence of solar energy.
Sources of raw materials required for photosynthesis:
(a) Water is taken in from the roots of the plant and is transported to the leaves.
(b) Carbon dioxide from the air enters the leaves through the tiny pores called
stomata .
(c) Solar energy is absorbed by the chlorophyll pigment in the leaf. This energy is
used to synthesise (prepare) food from carbon dioxide and water.
Thus, photosynthesis can be represented by the following equation.
Explanation:
Which one of the following places would you NOT find single-celled organisms?
A.Yeast
B.yogurt
C.plant leaf
D.pond water
Unicellular organisms are the organisms that are made up of single cell. It is yeast, bacteria in yogurt and some are present in pond water.
What is unicellular organisms?Unicellular organisms are made up of only one cell, example algae, bacteria, viruses, etc.
In unicellular organisms, division of labor is absent, only one cell perform all vital activities.
These are yeast which is unicellular fungi, a bacteria known as Lactobacillus is present in yogurt, there are numerous single-celled organism in pond water too.
Thus, the correct option is C.
For more details regarding unicellular organisms, visit:
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Answer:
B
Ovulation happens about 14 days before your period starts. If your average menstrual cycle is 28 days, you ovulate around day 14, and your most fertile days are days 12, 13 and 14
A backyard pond has 5 kol (goldfish), rocks, lily pads, water, algae, and a water pump.
Which parts of this ecosystem would be the non-living parts:
Which parts would you consider to be a population?
Which parts would you consider to be a community?
Answer:
Non-living/abiotic parts of this ecosystem would be the water, rocks, and water pump.
The 5 Koi fish would be considered a population as they are a group of individuals of the same species living within an area.
The fish, the lily pads, and the algae would be considered a community. All of these organisms are interacting with each other to make the community healthy.
1. Do plants, like animals, have traits that increase their reproductive success? What are some of these
traits?
A 77-year-old man presents with left-sided chest pain, headaches, night sweats, a burning sensation in his hands and feet, and shortness of breath. He began having headaches 2 days ago, and his symptoms have progressively worsened. On exam, the patient is a thin ill-appearing man. His spleen is palpated 8 cm below the costal margin, and the liver 5 cm below the costal margin. Laboratory analysis shows that his red blood cell count is elevated, and he has a decrease in plasma volume. White blood cells and platelets are within normal limits. Appearance of the red blood cells is normal. Arterial blood gas analysis shows an O2 saturation of 94% on room air. What is the most likely cause of this patient's symptoms?
a. Chronic myelogenous leukemia
b. Polycythemia vera
c. Thrombocytopenia
d. Iron-deficiency anemia
d. Iron-deficiency anemia.
hope it helps!!
Answer:
I think it's a
Explanation:
The shortness of breath an night swears
Hola me pueden ayudar es urgente para hoy les doy Coronita.
1. Hacer una historieta sin dibujos y con diálogos de el experimento de Francesco Redi puso a prueba la teoría de la generación espontanea.
Answer:
Making a cartoon without drawings and with dialogues of Francesco Redi's experiment put the theory of spontaneous generation to the test.
Which of these are functions of the ear? (Select all that apply.) A.receiving light energy B.hearing C.emitting sound waves D.balance
Answer:
B. Hearing.
D. Balance.
Explanation:
The ears are organs that provide two main functions: hearing and balance that depend on specialized receptors called hair cells.
Which of the following is correct?
A. Cells make up tissues, which make up organs, which make up organ systems.
B. Cell make up organs, which make up tissues, which make up organ systems.
C. Cells make up tissues, which make up organ systems, which make up organs
Answer:
Hello There!!
Explanation:
The answer is A. Cells make up tissues, which make up organs, which make up organ systems.
hope this helps,have a great day!!
~Pinky~
Answer:
A is the answer.
Explanation:
Cells make up the tissues and the tissues make up the organs, once you have enough organs then it's an organ system, sorry if this is wrong but it is the most logical answer you're welcome :)
When a man has an allele combination Ww for a trait, what percentage of his gametes (sperm cells) will have a dominant allele for that trait? Answer format: XX%
Answer:
Explanation:
Gametes are haploid cells, and in humans, gametes each has only one allele.
The distribution of alleles is random, so on the average, 50% will have W (dominant allele) and the other 50% will have the w (recessive allele).
Adenosine Triphosphate (ATP) is...
A. An energy storage molecule that cells use as energy 'currency'
B. A DNA molecule responsible for storing genetic information
Answer:
The answer is A, an energy storage molecule that cells use as genetic currency
Answer:
A. An energy storage molecule that cells use as energy 'currency'
Explanation:
Adenosine Triphosphate (ATP) is an energy storage molecule that cells use as energy 'currency'.
Geothermal energy works best in regions where
What is not true about enzymes?
A. Enzymes are transformed into new molecules after a reaction.
B. Enzymes control the rate and site of chemical reactions.
C. Enzymes assist in the digestion, growth, and building of cells.
D. Enzymes act as catalysts for a specific biochemical reaction.
Answer:
A
Explanation:
because it is the odd one from there other 3 options are right
dihybrid
8. You cross a plant with red flowers with a plant with white flowers. Both plants are pure-
breeding. All the offspring have pink flowers. What allele relationship does this display?
multiple alleles
codominance
incomplete dominance
pleiotropy
Answer:
Incomplete dominance
Explanation:
Incomplete dominance will mix the two ( white (pure) red(pure) flowers) Instead of having a just red or white
What is the main function of DNA in a cell?
Answer:
DNA is necessary for the production of proteins, the regulation, metabolism, and reproduction of the cell.
Explanation:
With a tension pneumothorax, which factors contribute to severe hypoxia?
a. decreasing compression of the inferior vena cava
b. more air leaving the pleural cavity on expiration than enters with inspiration
c. shift of the mediastinal contents toward the affected lung
d. continually increasing pressure on the unaffected lung
Answer:
answer is d.
Explanation:
i dont know answer
can anyone tell me which structures are major or accessory structures of the digestive system ?
Answer:
hlo this is your answer
Explanation:
hlo this is your answer
How would the transport abilities of your body's cells be affected if you did not eat properly?
27. Which statement best describes a chromosome?
A) It is a gene that has thousands of different
forms.
B) It has genetic information for traits of an
organism that is contained in DNA.
C) It is a reproductive cell that influences more
than one trait.
D) It contains hundreds of genetically identical
DNA molecules for one trait.
Answer:
B
Explanation:
Chromosomes are structures composed of DNA that, in turn, carry the genes of a living being, responsible for defining the physical characteristics of each individual. Chromosomes are involved in the nucleus of cells that make up a living being.
I NEED HELP PLEASE ANSWER FAST
A population of wolves migrates north in search of food. As the wolves travel, they enter a region that has long, snowy winters. Some of the wolves have an allele that gives them white coats. This makes them better able to sneak up on prey.
1. Which type of wolf is selected for in this new ecosystem?
2. Has genetic diversity helped or hurt the survival of the wolf population? Explain.
Which term means the letter combination that illustrates a trait?
A. genotype
B. phenotype
C. allele
D. hybrid
Answer:
A
Explanation:
The entire genetic makeup of an organism; also the combination of genes for one or more specific traits
An organism with five pairs of chromosomes can have genetic possibilities from independent assortment of its single gamete.
A new species of vine is accidentally introduced into a forest by campers. The vine grows quickly up the trunks of native trees, gradually killing them by interrupting the growth of branches and leaves. Which of the following best describes how natural selection will affect the population of trees in this forest?
A. The best adapted trees will survive and pass their existing traits to offspring.
B. Only new species of trees will be able to compete with the vine.
C. The vines and trees will interbreed and produce a new species.
D. Offspring of the trees will be genetically identical.
Answer:c
Explanatioohggcggh
The best description, of how natural selection will affect the population of trees in this forest, is the vines and trees will interbreed and produce a new species.
What is natural selection?Natural selection is a mechanism in which only those animals or plants survive which adapt to the changes in environment.
Thus, the correct option is C. The vines and trees will interbreed and produce a new species.
Learn more about natural selection
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