Answers
Answer:
Explanation:JJ
Related Questions
A 36-month-old presents for a well child visit. The parents would like to know if the child's development is progressing appropriately. The child passed a hearing test at birth, and other than a few URIs, has been generally healthy. The child has not had any hospitalizations or serious illnesses. The child is able to run well, walk up stairs, walk slowly down stairs, uses more words than the parents are able to count, but can only use them in short, two or three-word sentences. The child's speech is understandable and the child can draw a circle, but not a cross. Neurological examination reveals normal cranial nerves, normal sensitivity, normal motor reflexes, and no Babinski sign. Which of the following is the next best step in management of this child?
A. Perform a brain-stem auditory evoked potential hearing screen
B. Perform a screening exam for autism
C. Reassure the parents that the boy's development appears normal
D. Refer the child to a developmental specialist for comprehensive evaluation
E. Refer the child to a specialist for evaluation of his delayed motor development
Answers
Answer:
b because its just b i told you its b
2.1. Name the above nutrient cycle
Answers
Answer:1.) Water Cycle or Hydrologic Cycle (2) Carbon-Cycle (3) Nitrogen Cycle (4) Oxygen
Explanation:
Early human embryos have gill slits and tails. This is evidence that
Your answer:
O humans used to be fish
O
we share a common ancestor with many animals
fish and humans have analogous structures
all of the above
Answers
Answer: i think the best answer out of those choices is that we share a common ancestor with many animals
There are how many categories of symbiosis?
A. 3
B. 5
C. 10
Answers
Answer:
I'm pretty sure it's A.3
Explanation:
Answer:
A. 3
Explanation:
There are 3 categories of symbiosis.
hellllppppppppppppppppppppppp
Answers
Answer:
try c,d,e
Explanation:
What is the definition of Cementation?
Answers
Answer:
binding together particles or other things by cement
Explanation:
How can the force of gravity affect weight?
Answers
Answer:
it can because gravity makes the weight of a person but without gravity your very light
Explanation:
Tell the story of a teaspoon of sediment moving through the rock cycle. Include a discussion of the energy source that is driving each part of the process. Follow the sediment through at least four transformations.
Answers
Answer:
the sediment movved through the woods and the teaspoon turned into salt
Explanation:
Uplifted, worn, and eroded rocks generate sediments in marine or terrestrial basins. Sediments can form sedimentary rocks if buried under more sediment. Rocks melt into magma.
What is a rock cycle?In contrast to metamorphic and igneous rocks, which are generated deep beneath the Earth, sedimentary rocks are formed on or around the surface of the planet. Erosion, weathering, dissolution, precipitation, and lithification are the main geological processes that result in the formation of sedimentary rocks.
The impacts of wind and rain, which gradually reduce huge boulders into smaller ones, are included in erosion and weathering. Boulders and even mountains become sediments, such as sand or mud, as a result of erosion and weathering. Chemical weathering, or dissolution, is one type of weathering. This method uses slightly acidic water to gradually wear away stone. The building blocks for new, sedimentary rocks are produced by these three processes.
Learn more about rock cycle, here:
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Plz help,, explanation if possible because I don’t understand at all :,/
Answers
Answer:
I can't identify the phenotypes since I don't know what trait B represents, what trait C represents and what trait c represents.
But you can find the phenotypic ratio by finding the number of individuals with each phenotype. The yellow squares are individuals that all have the same phenotype as each other. And the blue squares have the same phenotype as each other, but a different phenotype from the yellow squares.
The ratio would be written as:
(number of yellow squres):(number of blue squares)
12:4
What made the 1918 flu virus so deadly?
Answers
Explanation:
The virus killed people directly by causing massive hemorrhages and edema in the lungs. Modern analysis has shown the virus to be particularly deadly because it triggers a cytokine storm (overreaction of the body's immune system
Answer:
it killed people directly by causing massive hemorrhages and edema in the lungs. Modern analysis has shown the virus to be particularly deadly because it triggers a cytokine storm overreaction of the body's immune system.
Explanation:
I hope this helped :)
The use of which of the following is not an agricultural practice that benefits soil microorganisms?
a.
crop rotation
b.
monoculture
c.
companion planting
d.
cover crops
Answers
Answer:
The answer is (b). monoculture
Answer:
b.
monoculture
Explanation:
How does the release of carbon dioxide by microorganisms benefit plant life?
a.
It reduces the acidity of water in soil, which increases water absorption and provides plants with necessary water.
b.
It increases the acidity of water in soil leading to the breakdown of rocks in soil. This releases nutrients which can be used by plants.
c.
It decreases the acidity of water in soil leading to the breakdown of rocks in soil. This releases nutrients which an be used by plants.
d.
It increases the acidity of water in soil, which decreases water absorption providing plant life with firmer soil for root growth.
Answers
Answer:
b.
It increases the acidity of water in soil leading to the breakdown of rocks in soil. This releases nutrients which can be used by plants.
Explanation:
When microorganisms release carbon dioxide into the soil, the acidity of water surrounding soil particles is increased. This increase in acidity allows for rock present in soil to be broken down, releasing minerals into the soil. These minerals are then available for use by plant life.
Answer:
The answer is B!!!!
Explanation:
I just took the test <3
Scientists recently discovered a species of bacteria that’s capable of photosynthesis, but it’s anaerobic and doesn’t produce or use oxygen for respiration. Which process will be absent in this organism?
A.
Calvin cycle
B.
electron transport system
C.
glycolysis
D.
Krebs cycle
Answers
Explanation:
The answer is D. Krebs cycle. the Krebs cycle only occurs when oxygen is present, and so it would seem to be the same for the electron transport system... although, in anaerobic bacteria, it is still used as a respiratory electron transport chain called physolmere.
Answer:
Krebs cycle
Explanation:
What is the goal of PHOTOSYNTHESIS?
Answers
Answer:
the goal of photosynthesis is to make food for the plant
Explanation:
because a plant can't move a plant needs moving to hunt for food but unfortunately a plant can't move so the goal of photosynthesis is to make food for the plant hope this help:)
HELP PLEASE IM CONFUSED!!!!!!!!!!!! BRAINLIEST TO THE ONE WHO GIVES ME THE CORRECT ANSWER!! IF YOU PUT A FILE OR LINK I WILL WRITE YOU DOWN AND REPORT YOU!!!!!!!!!!!!!!!!!!!!! NOT KIDDING!!
Answers
Answer:
Obtain Oxygen
Explanation:
i think............
anyways have good day :D
Answer:
pretty sure you have the answer by now so thanks for the Points
Explanation:
Explanation:
Because fats are excluded by aqueous solutions, they are difficult to digest. Fat droplets entering into the small intestine need to be modified so that they don't join together and form larger, indigestible structures. Bile salts found in bile secreted by the liver keep the fat droplets apart in small, stable structures that can be more easily accessed by digestive enzymes. What is the role of bile
Answers
Answer: Bile helps in emulsification of large fat globules into smaller ones so that they can be digested by the small intestine.
Explanation:
Bile is a liquid that is produced and released by the liver cells and it is stored in gall bladder. It aids in the digestion process by working on the break down large fat globules into small fat globules which can be digested by the small intestine. Another function of bile is to carry away or break down waste in the body.
Some nearly extinct species, such as snow leopards, consist of individuals that are very
similar genetically. Which of these statements best predicts the chances of the long-term
survival of a species such as the snow leopard?
Answers
what are the statement options?
The function of the nervous system is to
Answers
Explanation:
The nervous system is involved in receiving information about the environment around us (sensation) and generating responses to that information (motor responses). The nervous system can be divided into regions that are responsible for sensation (sensory functions) and for the response (motor functions).
can someone help with this i’ll give brainiest PLS HELP
Answers
Answer:
As with sea horses, sea dragon males are responsible for childbearing. But instead of a pouch, like sea horses have, male sea dragons have a spongy brood patch on the underside of the tail where females deposit their bright-pink eggs during mating.
8 amino acide are coded by _______ amino acids?
Answers
Answer:
Explanation:
nutrients i think im not sure sorry sweetheart
Approximately 99% of the information in human DNA is shared by chimpanzee DNA. This is evidence of which of the following?
Answers A-D
A As chimpanzees evolve, they will become more similar to humans
B Chimpanzees and humans share a common ancestor.
C Humans evolved from chimpanzees.
D
All of the above
Answers
Answer:
i think the answer is B
Question 7
Tommy is investigating a strain of bacteria. He observes that the bacteria is only found in environments with a pH range from 6 to 8. His lab partner prepares a growth medium for this bacteria with a
Which explanation best predicts what will happen to the bacteria grown in this growth medium?
A
The bacteria will quickly die because the growth medium is too acidic for survival.
B
The bacteria will grow quickly and then begin to die because they will run out of food
с
The bacteria will grow slowly because the growth medium will provide fewer resources.
D
The bacteria will grow quickly because they can change the pH level of the growth medium
Answers
Answer: A, The bacteria will quickly die because the growth medium is too acidic for survival.
Explanation: it was only found in 6 to 8 pH range so it will not survive in pH of 5
Please help!!!!!!!
1. Which data shows that Neanderthals are not the ancestors of modern humans?
A.Differences in Neanderthals and human DNA.
B.Evidence from Neanderthals burial grounds
C.Muscular build of Neanderthals as compared to humans
D.Patterns of Neanderthal extinction.
2. Which mammal is most closely related to bats (chiropterans)
A. Carnivorans
B. Xernarthans
C. Primates
D. Rodentains
3. Which radioactive isotope would be used to determine the specific age of a Paleozoic rock formation?
A. Beryllium-10(1.5 million years)
B. Carbon-14(5715 years)
C. Thorium-232(14 billion years)
D. Uranium-235(704 million years)
4. According to the Hardy- Weinberg principle, which situation would disrupt genetic equilibrium?
A. A large pop of deer inhabits a forest region.
B. A particular pop of flies mates randomly.
C. A pop of flowering plants always has the same group of natural predators.
D. A small pop of birds colonizes a new island.
5. According to the endosymbiont theory, which part of the eukaryotic cell evolved from a prokaryotic cell?
A. Chloroplast
B. Golgi apparatus
C. Nuclease
D. Ribosome
Answers
Answer:
C. Muscular build of Neanderthals as compared to humans
D. Rodentains
A. Beryllium-10(1.5 million years)
D. A small pop of birds colonizes a new island.
B. Golgi apparatus
The major function of the respiratory system is to:
A. give the heart the energy it needs to circulate blood.
B. cleanse the body of toxins, poisons, and harmful chemicals.
C. maintain the digestive system of the body so that it can continue to operate.
D. provide oxygen to the body and eliminate carbon dioxide from the body.
Answers
Explanation:
Option D is 100% correct answer.
Answer:
Option D and B is also correct.
how does an increase in volume affect the gas pressure in a balloon
Answers
Answer:
Boyle's Law explains the relationship between volume and pressure. According to Boyle's Law, the volume of a fixed amount of gas decreases as its pressure increases. If the volume increases, its pressure decreases.
PLEASE HELP WILL GIVE BRAINLISEST. Identify and describe the factors that determine Earth's climates.
Answers
Answer:
Explanation:
The two most important factors in the climate of an area are temperature and precipitation. The yearly average temperature of the area is obviously important, but the yearly range in temperature is also important. Some areas have a much larger range between highest and lowest temperature than other areas.
Atoms are the most basic unit of matter. Two or more atoms from the same or different elements can combine to form molecules.
Cells are the most basic unit of life. Cells are made up of many different types of molecules. Which of the following accurately shows higher levels of organization within organisms, from least complex to most complex?
A. cells → organs → organ systems → tissues → organism
B. cells → tissues → organs → organ systems → organism
C. cells → organ systems → organs → tissues → organism
D. cells → organs → tissues → organ systems → organism
Answers
Answer:
B
Explanation:
Because cells make tissues which then combine to make organs which then further combine to form system
Which makes organisms like me and you
Answer: B
(An atom is the smallest unit of matter that retains all of the chemical properties of an element. Atoms combine to form molecules, which then interact to form solids, gases, or liquids. For example, water is composed of hydrogen and oxygen atoms that have combined to form water molecules.)
Explanation : Because cells make tissues which then combine to make organs which then further combine to form system
Endosymbiotic theory is supported by similarities between chloroplasts and * Cyanobacteria Viruses Yeasts None of the above
Answers
Answer:
Endosymbiotic theory is supported by similarities between chloroplasts and * Cyanobacteria.
Explanation:
The endosymbiotic theory proposes that mitochondria and chloroplasts were once free-living bacteria that were phagocytized by another cell but not digested. These bacteria got to adapt to their host, and both cells became interdependent.
Both organelles have many similarities with other free-living bacteria. Chloroplasts probably derivate from cyanobacteria because both cells absorb sunlight, produce ATP, and organic molecules. And mitochondria derivate from rickettsias because they produce ATP in the same way by using the Krebs Cycle and Oxidative Phosphorylation.
From the phagocytosis moment, these two cells became so dependant on each other, they could not survive without the other one.
Chloroplasts and mitochondria share some traits with free-living bacteria, that support the theory.
• Both organelles present their genetic material. This DNI is independent of the cells´ DNA, is bi-catenary and circular, identical to the bacterial DNA, and very different from the one of the eukaryotic cells.
• Both organelles divide by binary fission, not by mitosis, and can synthesize their ribosomes and organelles.
• Both organelles present a double membrane, a characteristic that reinforces the idea of being phagocyted. The internal membrane looks identical to the bacterial membrane, while the external membrane looks like the eukaryotic one.
In fact, in this internal membrane are placed the energy centers, just as it occurs in bacterias membrane.
• Finally, the sizes of the organelles are similar to the size of some procaryotes
How many generations are in this pedigree chart?
A) 4
B) 5
C) 6
D) 7
Answers
A Cotton shirt takes more time to dry as compared to a synthetic shirt. Why?
Answers
Answer:
Due to absorption of more water.
Explanation:
A Cotton shirt takes more time to dry as compared to a synthetic shirt due to absorption of more water by the cotton fiber as compare to other fiber. Cotton absorbs much more water than other synthetic fibers, and attached to the molecules of cotton for longer period of time which means cotton fibers take more time to dry as compared to synthetic fiber which absorb little amount of water and loosely attached to the molecules of fiber.