It is important that blood flow varies throughout different organs because of differences in the metabolic activities of the different organs.
What is the circulatory system?The circulatory system refers to the system of organs and tissues which are involved in the circulation of blood around the body.
The circulatory system performs the essential function of delivering nutrients to tissues and cells as well as removing metabolic waste from them.
Since the different organs in the body perform specialized functions, some organs are actively involved in metabolic activities, therefore need greater blood flow.
Therefore, blood flow varies throughout different organs because of differences in their metabolic activities.
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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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what race does tachycardia affect the most?
Answer: Out of 3556 patients there were 2916 whites, 266 blacks, 248 Hispanics, 63 Asians, and 63 of another ethnicity.
Explanation:
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
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
please please please please give me your answer
Answer:
1. living things can move.
2. living things can grow.
3. living things have sense. etc.
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
How do creosote plants defend against predators?
by growing in hard-to-reach places
by growing sharp, stinging hairs over their bodies
by producing bad-tasting oil in their leaves
by producing deadly toxins in stems and leaves
Answer:
The answer should be By growing sharp, stinging hairs over their bodies.
Explanation:
please help me what organism is the secondary consumer ?
Answer:
I believe it is the fox
Answer:
It would be most likey the worm dood.. most likely because he is a consumer that would gain his resources from the tree.
Explanation:
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.
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.
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.
(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.
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."
2. Why is this change in global temperature a concern
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
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.
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 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:
Which region of the nephron is labeled in blue in the image?
Proximal convoluted tubule
Loop of Henley
None of the above
Proximal convoluted tubule is the part labeled from the above diagram of nephron.
What is nephron?The nephron is the small microscopic structural and functional unit of the kidney. It comprises of a renal corpuscle and a renal tubule. The renal corpuscle is composed of a tuft of capillaries which is refer to as the glomerulus and Bowman's capsule. The renal tubule extends from the capsule.
Therefore, The proximal convoluted tubule is a portion of kidney nephron between the loop of Henle and the collecting tubule.
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Cellular respiration concept map
Answer:
This cellular respiration concept map from Byjus might help you.
Explanation:
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
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
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.
what is a primate
what is a primate
Answer:
depends what context
Explanation:
In terms of biology, a primate is a mammal of an order that includes the lemurs, bushbabies, tarsiers, marmosets, monkeys, apes, and humans. (distinguished by having hands, feet that are similar to hands, and forward-facing eyes, and, with the exception of humans, are typically agile tree-dwellers)
However in terms of religion, a primate is the chief bishop or archbishop of a province
(p.s check the dictionary!!) :)
1. What is the purpose of the lab? Lab for modeling water
Answer:
The purpose of a lab is to entertain people and also give them a better understanding of science and it also makes you have fun
Explanation:
I did it before
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.
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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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.