Answer:
white blood cells
Explanation:
horse is called a vertebrate reason scienc subjects
Answer:
Explanation:All animals with a backbone and skeleton are vertebrates. Horses have backbones and skeletons, therefore they are vertebrates. Animals without a backbone are called invertebrates. Hope this helps
Question 5
Fossils are actually formed from minerals in the exact shape of the original bone
True
False
Answer: True.
Explanation: I took the test on K12 and received an A.
How are 2 different dogs breeds different from a species ?
Answer:
The fact human skip them apart is crucial here. this is a commonly defined as "groups of interpreting natural populations that are reproductively isolated from other such groups."
True or false? Prokaryotic cells are simple and make up single-cellular and multi-cellular organisms.
Answer: False
Answer:
TRUE BECAUSE SINGLE CELLULAR ARE ORGANSISM.
Explanation:
I DONT NEED POINT IS THI INCORRECT YU CAN REPLY TO ME AND DELETE THIS
How has our throw away consumer lifestyle affected the environment?
Answer:
human impact the physical environment in many ways.over population ,pollution ,burning fossil fuel etc.changes like these have triggered climate change,soil erosion,flood ,landslides etc...Which wave has a longer wavelength? * 1 point Captionless Image Wave A Wave B
Answer:
wave B
Explanation:
:):)
Which type of fish are sharks?
A. deep sea fish
B. cartilaginous fish
C. lampreys
D. bony fish
Please help!!
Answer:
B. Cartilaginous fish
Explanation:
Sharks have a cartilaginous skeleton. Cartilage is less dense than bone which allows sharks to move quickly through the water without using too much energy.
(PLEASE ANSWER WILL GIVE 20 BRAINLEST)
Gene therapy is a form of ______
Answer:
Gene therapy is a form of Narration.
Explanation:
Gene therapy is an experimental form of treatment that uses gene transfer of genetic material into an individual's cell to cure the disease. The idea is to modify the genetic information of the individual's cell that is responsible for a disease, and then return that cell to normal conditions.
the peripheral nervous system includes
A. All Nerves outside the central nervous system
B. the Brain and the spinal cord
C. the spinal cord and all of the nerve
D. all of the nerves contained within the body
Answer:
A.
Explanation:
The PNS consists of the nerves and ganglia outside the brain and spinal cord.
Cellular respiration concept map
Answer:
This cellular respiration concept map from Byjus might help you.
Explanation:
Explain how a mutation may affect the evolution of a species.
Answer:
Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele. Recombination also can create a new DNA sequence (a new allele) for a specific gene through intragenic recombination.
1.You have an unknown piece of matter in front of you that you believe to be a piece of bark from a tree. First, how would you determine if the matter was organic or not? Second, what are two kinds of tests you could perform to indicate the material is plant matter rather than an animal?
2.You recently adopted a cat/puppy from a local shelter. What are some examples of at least THREE phenotypes it might have inherited from its parents, and what is at least ONE example of a genotype it might have inherited that ISN’T also a phenotype?
3.Think about your knee as a body part consisting of skin, ligaments, muscle, and nerve endings. If each of these components are epithelial tissue, connective tissue, muscle tissue, and nervous tissue respectively, then what would you say are the defining characteristics of each kind of tissue? What are the relevant parts of your skull as a whole that would fit each tissue type?
4.Based on the information in the unit and your own knowledge of biology, what are some examples of enzymes your body produces/parts of your body that use enzymes? What about hormones (hint: almost any part of your body that affects your mood is an example of a hormone!)?
5.When you drop oil into cup of water, why does it hold together instead of breaking up in the water? Name at least three common substances which are examples of lipids that relate to the following areas of life: driving, eating, and your own body.
This refers to the physical and observable characteristics of an organism.
The genotype for having a white fur is an example in this scenario.The defining characteristics of each kind of tissue is based on their components and functions.The skull has bones, blood vessels and nerves which would fit each tissue type.The enzyme pepsin is produced in the stomach. Testosterone is a hormone produced in the male reproductive system.Oil doesn't have any polar part and so for them to dissolve in water resulting in them floating.The three common substances which are examples of lipids include:
FatsOilsWaxesRead more about Phenotype here https://brainly.com/question/22117
Human Use of Land
Journal Activity Active
Prompt
How has human land use impacted the environment?
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Decreased water quality, increased pollution, depletion of natural resources and global climate change are the results of human land use.
How human impacted the environment?Humans impact the environment in many ways such as overpopulation, pollution, burning fossil fuels, and deforestation. Human activities triggered climate change, soil erosion, poor air quality, and undrinkable water.
So we can conclude that reduction of water quality, increased pollution, depletion of natural resources and global climate change are the results of human land use.
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This is for the farmers I guess
My chick is growing hair out of its feet but did now start til 3 weeks is this normal and if so can I have a breed
If the puppy is growing out fur, for up to 3 weeks, this is normal, some dog breeds need different coat growth times.
What is good for a dog's fur to grow?There are supplements to improve the dog's hair and others that guarantee a general improvement for the health of your companion. Vitamin complexes and essential fatty acids are the most common and recommended. Always look for a veterinarian to indicate the best supplement for your case.
With this information, we can conclude that if the puppy is letting its fur grow, for up to 3 weeks, this is normal, some dog breeds need different coat growth times.
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Explain how the number of chromosomes per cell is cut in half during meiosis in which the diploid parent cell produces haploid daughter cells.
please help short answer, please 50 points please don't copy my life depends on this
It happens through 3 stages
InterphaseMeiosis 1Meiosis 2In Meiosis one the cell produces diploid daughter cells by combining homogeneous and heterogeneous chromosomes.
In Meiosis two these diploids again tear apart to produce haploid daughter cells
2. Why is this change in global temperature a concern
The graph here shows a generalized population of deer on plateau. The primary food source for these deer is grasses on plateau. The area has been cleared of natural predators to the deer. Which statement Best explains what happens after point B on the graph?
Answer:
D) In the absence of natural predators, the deer overgrazed on their grasses, leading to an overshoot and die off in the population when they exceeded carrying capacity.
Answer:
d
Explanation:
d
Which of the following is not a primary understanding of the theory of evolution?
Populations evolve, not individuals.
New species can develop over a few generations.
Existing species can gradually change in a changing environment.
A new trait must be able to be passed on to the next generation.
Answer:
Populations evole, not individuals
Explanation:
During circumstances an entire species can change either by changing the environment, traits passed onto progeny, or in a few generations. It doesn't make sense for the Theory of Evolution would surround the fact populations of a species would evolve but not individuals.
Which feature is common to both living cells and viruses?
A. capsid
B. cytoplasm
C. nucleic acid
D. ribosome
it's c. nucleic acid.
Answer:
c
Explanation:
Is the highlighted group a class or a clade?
A.
It is a clade, because not all of the descendants of the ancestral species are included.
B.
It is a class, because not all of the descendants of the ancestral species are included.
C.
It is a clade, because the cladogram does not show that the group is descended from a common ancestor.
D.
It is a class, because the cladogram does not show that the group is descended from a common ancestor.
Although we do not have access to the diagram to provide a complete answer, we can confirm that a clade is when all members of the group being highlighted belong to a common ancestor.
What is a clade?As stated, this is when the members of a depicted group belong to the same ancestor. It would be a clade if the organisms present are all descendants of a common ancestor, such as the class Aves or birds.
Therefore, we can confirm that a clade is when all members of the group being highlighted belong to a common ancestor.
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This is a multiple choice question )Which of the following is an example of a phenotype?
A. The actual Height of a organism
B. The gene that determines the height of an organism
C. all the heights a organism could possibly be
Answer:
The correct answer should be C
Which statement describes the energy involved in diffusion?
Diffusion requires energy in all cases.
Diffusion requires energy only to move material in through the cell membrane.
Diffusion does not require energy in any situation.
Diffusion requires energy only to move material out through the cell membrane.
Answer:
Diffusion does not require energy in any situation.
Explanation:
Diffusion does not require energy because it is a form of passive transport.
scientist who support evolution usually classify fossils by:
1. geological age
2. fossil type
3. animal or plant type
Answer: 2
Explanation: 2
Which of the following is true about adaptation?
I. It is random.
II. It results from genetic mutations.
III. It only affects an individual in a population.
I, II, and III
I and II
II and III
I only
Answer: I and II
Explanation: so basically, when adaptation occurs, it usually happens over a long period of time due to climate, predators, etc. because of these adversities, Genetic mutations occur, helping that animal and its species as a whole survive, which checks number 2. number one is also correct because adaptation can not be predicted. it happens randomly at some point in time. 3 is incorrect because multiple offspring in a species could have adaptations that provide more of an advantage.
Mendel's experiments discovered that one parent's trait disappeared in the F1 generation, only to reappear in one quarter of the F2 generation. Which of the following best explains this pattern of inheritance?
A) A sperm or egg carries only one allele for each inherited trait because allele pairs segregate during gamete production.
B) There are alternative forms of genes that account for variation in inherited characteristics.
C) If the two alleles of an inherited pair differ, then one determines the organism's appearance and is the dominant allele.
D) For each characteristic, an organism inherits two alleles, one from each parent.
The statement that best explains the pattern of inheritance described above is that if the two alleles of an inherited pair differ, then one determines the organism's appearance and is the dominant allele (option C).
What is an allele?Allele is the alternative form of the same gene occupying a given position, or locus, on a chromosome.
According to Gregor Mendel in his law of inheritance, he deduced that genes come in pairs and are inherited as distinct units, one from each parent. Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.
Dominant alleles are alleles that are physically expressed while the recessive alleles are those that are masked by the dominant alleles.
According to this question, Mendel discovered that one parent's trait disappeared in the F1 generation of his experiment, only to reappear in one quarter (¼) of the F2 generation.
This is as a result of the concept of dominance or recessiveness in the allele encoding the particular trait. The dominant allele expressed itself over the recessive one in the F1 generation.
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Where is groundwater located?
1) throughout the earth’s surface
2) above the earth’s surface
3) below the earth’s surface
4)on the earth’s surface
Answer:
Groundwater located; 3. below the earth's surface
Explanation:
It can be found in the pore spaces between grains in sediments and rocks, as well as in fractures and voids in rocks, underground.
Explain why cellular respiration releases energy as an overall chemical reaction
Answer:
In cellular respiration, electrons from glucose move gradually through the electron transport chain towards oxygen, passing to lower and lower energy states and releasing energy at each step. The goal of cellular respiration is to capture this energy in the form of ATP
In other words:
Cellular respiration releases stored energy in glucose molecules and converts it into a form of energy that can be used by cells.
hope it helps x
Which chemical compund is formed during photosynthesis ?
Answer: carbon dioxide / CO2
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose
Species that can live in many different places and eat a variety of food are
K-selected species
r-selected species
specialist species
generalist species
Answer:
generalist species
Explanation:
Specialists eat only one type of food, but generalists will eat many kinds of food. K-selection and R-selection have to do with reproduction, not nutrition.
Instructions:
Place a T beside those statements you think are true and an F beside those statements you think are false.
Anticipation Statements:
Global warming can be stopped if we stop air pollution today.
The greenhouse effect is a new phenomenon causing global warming.
The health of our climate depends on ocean and air circulation.
The seasonal melting and freezing of sea ice disrupt climate patterns.
Ozone in the stratosphere needs to be removed from the atmosphere.
Answer:
1. T
2. F
3.T
4. F
5. F
Explanation:
trust me these are the right answer
Global warming can be stopped if we stop air pollution today. The given statement is true.
The greenhouse effect is a new phenomenon causing global warming. The given statement is false.
The health of our climate depends on ocean and air circulation. Thus, the given statement is true.
The seasonal melting and freezing of sea ice disrupt climate patterns. Thus, the given statement is false.
Ozone in the stratosphere needs to be removed from the atmosphere. Thus, the given statement is false.
What is global warming?
The term global warming has defined as the heating of globe due to excess air pollution and other factors. There are main two reasons and effects of Global warming on Global Climate are such as Global warming has been caused by two reasons man-made and natural reason well it is man-made reasons which cause much Global warming, for example, Burning fossil fuels and gases like Carbon dioxide cause Global Warming.
Global warming would be having a huge impact on our planet's climate today. the slowly increase of earth's temperature causing serious problems such as floods, temperature rise and sea-level rise.
Therefore, Global warming can be stopped if we stop air pollution today. The given statement is true.
The greenhouse effect is a new phenomenon causing global warming. The given statement is false.
The health of our climate depends on ocean and air circulation. Thus, the given statement is true.
The seasonal melting and freezing of sea ice disrupt climate patterns. Thus, the given statement is false.
Ozone in the stratosphere needs to be removed from the atmosphere. Thus, the given statement is false.
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