Answer:ok
Explanation:
Answer:
Ok
Explanation
Why would we follow you
Elephants shape their environment in many ways. They can change a forest to a grassy field or dig a hole that might become a pond. They clear large amounts of vegetation, which removes habitats for some organisms but makes the area inviting for other organisms. Which best describes possible interactions of elephants with the surrounding
ecosystem?
A) positive
B) negative
C) neither positive nor negative
D) both positive and negative
Answer:
The Answer is D (Both Positive and Negative) I hope this helps.
Explanation:
Answer:
d)both positive and negative
Explanation:
edge 2020 pls mark brainliest
which symbol represents atoms that are isotopes of an element?
a. C-14 and N-14
b. O-16 and O-18
c. I-131 and I-131
d. Rn-222 and Ra-222
Explanation:
O-16 and O-18 are isotopes as they have the same element (oxygen) but different atomic mass (16 and 18).
The symbol represents the atoms that are isotopes are O-16 and O-18, the correct option is b.
What are isotopes?Isotopes are members of an element family that have the same number of protons but have different numbers of neutrons.
The atomic number of an element on the Periodic Table is determined by the number of protons in its nucleus. Carbon, for example, has six protons and is atomic number 6.
The mass of an isotope, which is the total number of protons and neutrons, is used to identify it. Isotopes are typically written in one of two ways.
The most common illustration are hydrogen as well as carbon isotopes. When it relates to the element Hydrogen, it has three stable isotopes: protium, deuterium, and tritium.
These isotopes share the same number of protons but differ in neutron count, with protium having zero, deuterium having one, and tritium having two.
Thus, the correct option is b.
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What is the cause of the differences in the offspring?
Answer:
animals with different species interbreed to produce a different and infertile offspring
what is the first word that miss sullivan teaches helen to spell
a.Doll
b.Mother
c.Water
d.Friend
Answer:
C: Water.................
Use your completed Fossil Primate Chart (on pp. 393–394) to answer the following questions. What geographic region(s) have numerous fossil primate discoveries? Why might fossil primates be common in these places? Identify one geographic region that has few or no fossil primates. Why might fossil primates be rare here? Choose one strepsirhine-like fossil primate and one haplorhine-like fossil primate, and list at least two traits that distinguish them. What do these traits suggest about their classification and relationship to living primates? Choose any two haplorhine-like fossil primates and list at least two traits that distinguish them. What do these traits suggest about their classification and relationship to living primates?
Answer:
Africa, Madagascar, Asia, and the New World.
Explanation:
Africa, Madagascar, Asia, and the New World are the geographic regions have numerous fossil primate discoveries. Fossil primates to be rare in the temperate regions because only a small fraction of the primates that have ever lived has been preserved as fossils due to of climatic and geological conditions of the region. The strepsirhines like fossil primate containing wet-nosed primates, whereas haplorhines like fossil primate containing dry-nosed primates. These traits suggest that the living primates are evolved from these extent primates so that's why they are classified in the same phylum.
Assuming that the motion of the object remains the same, at what position will the object be when it had traveled for a total of 6 s?
A. 2 m
B. 0 m
C. 1 m
D. 5m
Answer:
B. 0 m
Explanation:
From the position - time graph, the object would have traveled a distance of 0m after 6s.
The graph shows a decrease in distance traveled with increasing time.
the y - axis is the position of the body the x - axis is the the time takenIf we trace up the time taken to the curve, the position will be 0m.
Therefore, the position of the body after 6s is at 0m.
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Answer:
Thats cool, did you make yourself?
Explanation:
The lungs are increasing in volume due to the contraction of the primary inspiratory muscles which are the _________ and ____________.
Answer: lateral external intercostals and external intercostal muscles
Explanation:
The inspiration is the process of drawing air into the lungs. The primary muscles required for the inspiration include internal and intercostal muscles, parasternal portion required for the internal intercostal muscles.
These muscles can elevate the bony ribs when the air for breathing is inhaled and increase the air capacity for lungs.
Which of the following is an example of technology we currently add to people's bodies? O A Computer brain OB Electronic lungs OC Internal heaters D. Prosthetic leg
Answer:D. Prothetic leg
Explanation:
All the other answer choices are still dreamt of by many scientists and engineers. but you always see people wearing prosthetic legs. D is the obvious answer.
8. How does the circulatory system function?
A. Receives and interprets messages.
B. Moves and performs simple body activities.
C. Removes salts and minerals from the blood.
D. Transports blood, water and nutrients to all parts of the body.
Answer:
d. transports blood, water and nutrients to all parts of the body.
Explanation:
what's the meaning of life
Answer: Ive been asking that my whole life
Explanation: Life does not make sense why are we on this earth just to grow old and die?
Answer: i think life is a test to go to heven or heak
Explanation:
i think this because the actions you do on earth will effect if you go to heven or heak
Predict the phenotype for expression of the E. coli trp operon enzymes for the following mutants: a) A to U mutation at position 48 of the trp operon leader RNA. b) Deletion from positions 114-121 of the trp operon leader RNA. Explain your predictions taking into account the alternate stem-loop structures of the leader RNA.
The chemical reaction of water and carbon dioxide to form sugar is ... reaction in terms of molecules.
Much of the United States' prairie today:
A) consists of farms and ranches.
B) has gone back to its original condition.
C) changed to desert.
D) has now become urban cities.sc
How would you classify the most recent historical examples of STEM
Answer:
science discovries because it is
Explanation:
Write a paragraph about the symbiotic association between algae and fungi
Answer:
if you need the answer then follow
Explanation:
me and I swear I will send the answer after you follow me
Which of the following molecules are needed for photosynthesis?
Answer:
Carbon dioxide and oxygen is needed for photosynthesis, and water if you have the choice.
Explanation:
The molecules needed for photosynthesis are carbon dioxide and water.
What is photosynthesis?Photosynthesis is a process performed by green plants where they are able to synthesize their own food material from inorganic material using sunlight.
Photo - light and synthesis - to make. So the word photosynthesis means to "make something using light".
In green plants, the mesophyll cells of the leaves contain a green pigment called chlorophyll. It is present in the grana of their chloroplast. The chloroplast is thus the site for photosynthesis.
The inorganic matter required for photosynthesis is obtained from the environment. The carbon dioxide is obtained from the atmosphere by the stomata and water is absorbed by the roots.
The chlorophyll traps the sunlight which provides the energy for the hydrolysis of water and the formation of glucose and oxygen as a byproduct.
Therefore, the molecules required for photosynthesis are carbon dioxide and water.
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In tomatoes, the following hypothetical pathway gives rise to different fruit colors. Y gene R gene Precursor substrate Intermediate substrate Product and lacks color and fruit is and fruit is yellow fruit is red green from chlorophyll Mutations in the genes for both of the enzymes produce lack-of-function, recessive alleles. What would be the expected genotypic and phenotypic segregation ratios if you self-fertilize a RrYy individual
Answer:
Explanation:
From the information given:
The analysis of the hypothetical pathway gives:
Y gene R gene
Green fruit → Yellow fruit → Red fruit.
If RrYy undergoes self-fertilization, the expected genotypic and phenotypic segregation is:
RrYy × RrYy
The progenitors to undergo the segregation are as follows:
RY Ry rY ry
RY RRYY RRYy RrYY RrYy
(red) (red) (red) (red)
Ry RRYy RRyy RrYy Rryy
(red) (green) (red) (green)
rY RrYY RrYy rrYY rrYy
(red) (red) (yellow) (yellow)
ry RrYy Rryy rrYy rryy
(red) (green) (yellow) (green)
Thus; the expected phenotypic ratio is:
= 9(red) : 3(yellow) : 4(green)
The expected phenotypic ratio is:
= 1(RRYY): 2(RRYy): 2(RrYY): 4(RrYy): 1(RRyy): 2(Rryy): 1(rrYY): 2(rrYy): 1(rryy)
Below are models of two types of cells. Which of the following structures are common to both cell types?
A. mitochondria and vacuoles
B. mitochondria and cell wall
C. vacuoles and chloroplasts
D. cell wall and chloroplasts
Answer:
A.mitochondria and vacuoles
Explanation:
The one on the left is the animal cell and the one on the right is the plant cell.
Both of these contain mitochondria and vacuoles(are larger in plant cells).
Use your knowledge of Mendeliam genetics to write a hypothesis that answers the lab question,
"What is the effect of the genes of the parental mice on the fur color of the offspring mice?" Be sure to use the "If". . . then . . . " format.
If the parental genotypes are heterozygous for the dominant trait or at least both of them has one copy of the recessive gene then the offspring mice can manifest the recessive gene.
Compare and contrast the events of light reaction and dark reaction in the photosynthesis process
Answer:
The light reaction is the initial stage of photosynthesis which traps light energy to produce ATP and NADPH, whereas dark reaction is the second step of photosynthesis which utilizes the energy from ATP and NADPH to produce glucose.
Explanation:
hope it helps
Help with this please
Which of the following is a peptide bond?
A.C-H bond
B.N-H bond
C.C-C bond
D.C-N bond
Answer:
The correct answer is - D.C-N bond
Explanation:
A chemical bond is formed between the carboxyl group of an amino acid to the amino group of the other amino acid and release a water molecule. It is a dehydration synthesis reaction.
So, the peptide bond normally formed by the reaction between amino acid from C1 of one amino acid molecule and N2 of the other amino acid molecule.
So the peptide bond that formed by this reaction is involve bonding of C-N bond.
Cellular respiration transforms glucose and oxygen into carbon dioxide, water, and energy.
C6H1206 +602=6CO2 +?H2O + Energy
Based on the law of conservation of matter what is the missing coefficient for water?
O 6
O 4
O2
O 8
On the left side there are 12 hydrogen atoms there needs to be the same number on the right. The coefficient for hydrogen in water is 2.
2*x=12
x=6
The missing coefficient for water is O6 in cellular respiration. Thus option A is correct.
What do you mean by aerobic cellular respiration?
Cellular respiration is up two types such as aerobic and anaerobic.
Aerobic Cellular Respiration is the process by which glucose is and oxygen are used to synthesize CO2, H2O and 36 ATP.
It occurs in the cytoplasm and mitochondria of the cell.
It has four steps such as Glycolysis occurs in the cytoplasm where breakdown of glucose occur and make 2 ATP.
The Intermediate Step take place in mitchondria where 3 carbon pyruvic acid molecules are converted to 2 carbon molecules.
Third step is the Kreb's Cycle occurs in the mitochondria where 2 ATP and Hydrogen ions are collected.
Finally, the Electron Transport Chain occurs in the cristae of the mitochondria make approximately 28-32 ATP.
Thus option A is correct.
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What is the main factor that causes the bedrock to weather at different rates?
Answer:
more resistant
Explanation:
bedrock is resistant to weathering and erosion
what is it called, to cause the remains of animal or plants life to decay?
The energy value listed for foods refers to the
a. total amount of chemical energy in the food
b. amount of energy available as fuel for the body
C. total nutritional value of the food
d
amount of carbohydrates
Answer:
b. amount of energy available as fuel for the body
Answer: B
amount of energy available as fuel for the food
Explanation:
EDGE 2021
how do dirty wells and ponds harm us?
Which pair of soil compounds does manure management balance?
nitrogen and ammonia
nitrogen and phosphorous
ammonia and phosphorous
potassium and phosphorous
Answer:
I think nitrogen and phosphorus
What determines how strong a volcanic eruption will be?
A. The basalt content of magma
B. The viscosity of the magma
C. The total depth of magma
D. The total amount of magma
Answer:
The answer is B. the viscosity of the magma
Explanation:
The viscosity of the magma is related to what the magma is composed of, depending on what it is the eruption would be stronger or weaker
Which protist is characterized by a pseudopod?
Answer:
if you're taking the unit test the answer is sarcodine
Explanation:
