Answer:
there would be less jackrabbits, more sagebrus, and the coyotes would have less food leading them to death
Explanation:
what i said
Which lists three units of an organ system in order from the simplest to the most complex?
the genetic makeup of a species is called-
the genetic variation that exists between a species is called-
the diversity of ecosystems, communities, and habitats is known as-
Answer:
i put makeup of my dog and on my cow i love to jump over the sun for joy
Explanation:
From 1980 and 1990 the insects were sprayed with an insecticide that caused the population to decrease. From 1990 to 2000 the insects were sprayed with the same insecticide, but the population increased. What most likely caused the population to increase? A) The insects were affected by the insecticide causing the population to increase.
B) Due to genetic variation, the insect population adapted to the insecticide.
C)The concentration of insecticide was too great, and therefore biodiversity was reduced.
Answer:
it's b
Explanation:
they got used to it all the ones that couldnt handle it died in the generation before
1. Recently, researchers have demonstrated that the bacteria that causes Lyme disease alter dendritic cells. How do T-cells work to protect us from pathogens like the one that causes Lyme disease?
T-cells work to protect the body from pathogens by attacking and destroying cells infected with pathogens.
What are T-cells?T-cells are a group pf white blood cells which play a role in adaptive immunity.
T-cells work by attacking and killing cells infected with pathogens.
In the case of the infection of the dendritic cells by bacteria causing Lyme disease, the T-cells work to protect the body by attacking and destroying cells infected with bacteria.
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Answer:
Yup!
Explanation:
In a plant with genotype Gg for pod color, what percentage of the gametes will have:
the dominant (G) allele? _________, the recessive )g) allele? _______
Answer: dominant allele will be green seeded and the ressecieve allele will be yellow seeded
Explanation:
The basic elements of the nervous system are called:.
Answer:
the central nervous system and the peripheral nervous system
Explanation:
The nervous system has two main parts:
The central nervous system is made up of the brain and spinal cord.
The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body.
Which of the following is needed for your immune system to create an appropriate antibody to protect against a particular disease?
A
an existing antibody
B
the antigen of a particular pathogen
C
pathogen cytoplasm
D
DNA from the pathogen
Answer:
d.
Explanation:
You need a small dose of the disease so your body can fight it and become immune.
Answer:
D
Explanation:
100 POINTS!! Pls help!
(I messed up putting the points on the other one)
Down syndrome, the most common genetic condition in the United States, is also known as Trisomy 21. What does this mean.
A. A person with Down syndrome has three copies of chromosome 21 instead of two copies. An extra chromosome 21 was present in either the sperm or the egg cell.
PLEASE HELP ITS TIMED
Your teacher describes a population of fish that live in a coral reef. Some fish are dark orange (the same color as the coral); other fish are nearly white. Human activity has led to the bleaching of the coral reefs, making them very pale in color. Over time, the population of fish will be affected. Which graph represents the type of selection that you expect to occur?
A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The original population and population after selection have similar curves, but the original population peaks before the population after selection.
A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The population after selection increases, decreases, increases, and then decreases again. The original population increases at the point that the original population drops.
A graph has trait value on the horizontal axis and population of individuals on the vertical axis. The original population peaks at the same time as the population after selection but the population after selection peaks higher and at a more rapid speed.
A graph has trait value on the horizontal axis and proportion of individuals on the vertical axis. The original population and population after selection have similar curves but the original population is slightly higher at all points.
Answer:
The answer is Graph A.
Which of the following is a characteristic of all mammals? Question 4 options: lungs hair tail both 1 and 2.
Answer: both 1 and 2
Explanation: common sense
Both 1 and 2 are a characteristic of all mammals.
What are the characteristics of mammals?Characteristics of Mammals are:
The presence of hair or fur.Sweat glands.Glands are specialized to produce milk, known as mammary glands.Three middle ear bones.Specialized teeth.A four-chambered heartThus, Both 1 and 2 are a characteristic of all mammals.
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Healthy ecosystems depend on-
Answer:
Native plant and animal populating.
Please sir said thank you and give braniliest!??
Answer:
native plants and Animals
Compare aerobic and anaerobic respiration. Which produces more energy (ATP?) Why?
Answer:
Aerobic respiration is far more energy-efficient than anaerobic respiration. Aerobic processes produce up to 38 ATP per glucose. Anaerobic processes yield only 2 ATP per glucose
If an herbicide were to selectively inhibit development of antheridia in a moss colony, what would be the consequence?
The most likely consequence of a herbicide that selectively inhibits the development of antheridia would be the reproduction of female plants only.
Whta are antheridia?The antheridia are haploid reproductive structures that produce male gametes in some types of plants.
The antheridia can generate a special type of biflagellate sperm (male gametes) required during se_xual reproduction.
Conversely, archegonia is a structure that produces a single egg, i.e., the ovum or female gamete.
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Please help IT WOULD MEAN THE ENTIRE WORLD!!!
Answer:
-if I'm not wrong the technique is used to produce the bacteria cell is DNA cloning because after a ligation, the next step is to transfer the DNA into bacteria in a process called transformation.
-The organic compounds scientist used to cut DNA is enzymes.
-the possible result would be the transformations made and selection of the bacteria.
Question 4 of 5
Which moon of Jupiter is covered in craters?
O A. lo
O B. Callisto
O C. Europa
O D. Ganymede
Answer:
B. Callisto
Explanation:
The moon of Jupiter which is covered with craters is Callisto
Which protist group is thought to be most closely related to animals?.
Answer:
Choanoflagellates are the closest relatives of animals. They are also single-celled protists and have a flagella at one end of their cell.
Explanation:
The closest living relative of the animal is the protist choanoflagellates, that reproduce sexually and asexually.
Choanoflagellates are marine and freshwater protozoa that are widely distributed around the world. They have a distinctive flagellum with a whip-like shape and a collar made up of shorter hairs, similar to the ‘collar’ cells that filter out food in sponges.
By feeding on bacteria and debris, they feed on their larger predators and bring dissolved organic matter back into the water column. In terms of both number and feeding rate, Choanoflagellates play a vital role in the microbial food web that sustains the global ecosystem.
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#SPJ6
Cervical vertebrae can be uniquely identified by the presence of:.
Answer:
In humans, cervical vertebrae are the smallest of the true vertebrae and can be readily distinguished from those of the thoracic or lumbar regions by the presence of a foramen (hole) in each transverse process, through which the vertebral artery, vertebral veins, and inferior cervical ganglion pass.
Explanation:
According to the phylogeny, which protists are in the same eukaryotic supergroup as plants?.
Answer:
Green algae and Red algae.
Explanation:
Answer:
Red algae and green algae are included in the supergroup Archaeplastida. It was from a common ancestor of these protists that the land plants evolved, since their closest relatives are found in this group. What is a protist as in the protist kingdom?
Explanation:
what is the difference between segregation and independent assortment? Will give brainiest award/ 72 points
Answer:
The Law of Segregation states that the members of each pair of alleles separate when gametes are formed. A gamete will receive one allele or the other. The Law of Independent assortment states that two or more pairs of alleles segregate independently of one another during gamete formation, so basically the Law of Independent Assortment, also known as "Inheritance Law", means that the inheritance pattern of one trait will not affect the inheritance pattern of another.
Explanation:
Analyze why it is more difficult for biologists to understand the diversity in prokaryotes as compared to plants or animals.
Answer:
The diversity in prokaryotes exists on the cellular level and is not visible to the n*ked eye.
When neither of two alleles is dominant, the resulting trait reflects the influence of both. This is called
dominant inheritance.
codominance.
polygenic inheritance.
This is called codominance
Six most common elements in the human body
Explanation:
carbon, hydrogen, nitrogen, oxygen, sulphur and phosphorus
Answer:
Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium.
Explanation:
what are the chromosomes of an animal
Answer:
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique
Explanation:
Answer & Explanation:
Chromosomes in an animal are thread-like structures located inside the nucleus of the cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique.
During translation, the peptide bond formation is catalyzed by:.
Answer:
RNA (referred to as a ribozyme)
Explanation:
Since different species of penguin may occupy the same habitat, explain why they may continue to remain separate species.
Answer:
Some penguins may live in the same location that doesn't mean they have to be the same species of a penguin. They may not be attracted to other species that live there.
Explanation:
same as above
Which of the following identifies why SRI would be useful in developing nations?
SRI does not use modern tools, but changes old planting patterns to be both more productive and more frugal.
SRI encourages clearing of wasted forest and grassland for agricultural use.
SRI encourages traditional rice growing techniques, making use of existing expertise.
SRI uses high-tech farming techniques that make users integrate with developed nations to maintain the system.
SRI encourages traditional rice growing techniques, making use of existing expertise is true about their usefulness in developing countries.
What is SRI?Socially responsible investment or "green" or ethical investing refer to a type of investment approach that majorly seeks to consider both financial return and social or environmental good or wellness so as to to bring about social change that is positive.
Therefore, SRI encourages traditional rice growing techniques, making use of existing expertise is true about their usefulness in developing countries.
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All species have a maximum tolerance limit before they are no longer suited to live in their environment. In three to five sentences, discuss the potential outcomes for a species when that maximum limit is reached. There are at least four possibilities, and one point will be assigned per potential outcome mentioned.
The potential outcome of maximum tolerance limit is reduction of population.
What is the outcome of maximum tolerance limit?The potential outcomes for our species happens when maximum tolerance limit is reached. Due to this, the population of that organism can decrease. As many species can die due to maximum tolerance limit, it can cause a reduction in reproductive rate as well as reduce life span off individuals.
So we can conclude that the potential outcome of maximum tolerance limit is reduction of population.
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Answer:
The organism will be incapable of adapting, and the species will become extinct. The second possibility is that the organism will be unable to adapt, and the species will evolve into a new one. The third possibility is that the organism will adapt and evolve into a new species. The fourth possibility is that the organism will adapt and evolve to fit its new environment.
Explanation:
You can use Speedwrite or Quillbot to rephrase it so that you wont get in trouble for copying! :))
EXPLAIN WHY SMALL MAMMALS SUCH AS MOLES FEED MORE FREQUENTLY THAN LARGER ONES SUCH AS ELEPHANT0
Answer: Small mammals have large surface area to volume ratio hence lose heat quickly to environment; to replace the heat, lost, their metabolism is high making them to feed more frequently.
Explanation:
Hope this helps!
If a cell becomes freely permeable to sodium ions (na ) and is not regulated, what will be the resulting membrane potential?
Since their are more sodium ions outside the cell at test, if a cell becomes freely permeable to sodium ions and is not regulated, the membrane potential will be positive.
What is membrane potential?The membrane potential is the potential difference across a neuronal membrane due to the difference in the concentration gradient of oppositely charged ions.
At rest, the inside of the membrane is negative while outside is positive due to more sodium ions being outside the cell.
Therefore, if a cell becomes freely permeable to sodium ions and is not regulated, the membrane potential will be positive.
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Describe what happens to an organism’s energy storage molecules when it reproduces.
Answer:
Energy is required for organisms to survive, grow, respond to stimuli, reproduce, and carry out all other biological processes. Molecules' potential energy can be transformed to chemical energy, which can then be translated to kinetic energy, allowing an organism to move.
Explanation: