*Patiently waits for someone to answer my other question that I really need help on*
Answers
Explanation:
:v no ablo Ingles ಥ‿ಥ........ Pinches Gringos de Brainli lat
Related Questions
Plzzz Answer all
25 PTS. IF ANSWERED
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2.) Muscles
3.) Bones
4.) exercise
Which of the following does NOT create variation within a population?
a. mitosis
b. genetic shuffling
c. sexual reproduction (meiosis)
d. mutations
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Answer:
d
Explanation:
because mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke.
Mitosis does not create variation within a population.
What 4 processes create variation within a population?
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis .
What is variation in population?Variation among populations refers to the level of differences between two or more populations.
Hence, A is correct option
To learn more about Mitosis ,here
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Many organisms spend most of their life cycle in the diploid state. If meiosis produces haploid cells, then
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Hich cell types are low in aplastic anemia? select all that apply. leukocytes hepatocytes erythrocytes thrombocytes osteocyte
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Answer:
Erythrocytes, leukocytes and thrombocytes
Explanation:
Aplastic anemia is a type of rare condition in which the body stops producing enough new blood cells. This might occur as a result of damage to the stem cells in the bone marrow that produces these blood cells which includes the rest blood cell, the white blood cells and the platelets. The most common cause of this condition is the immune system attacking and damaging the stem cells in the bone marrow.
One global warming prediction might be
A) fewer climatic weather change events
B) increased cases of malaria
C) increased resources and plant growth periods
D) lower overall coastal flooding events
E) none of the above
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Answer:
E- None of the above
Explanation:
None of those things are signs of global warming.
P.S - Check my answer first I am not 100 percent sure my answer is right but it is my best guess.
Answer:
E) none of the above
Explanation:
Although implied, nowhere in the lesson does it talk about INCREASED malaria cases nor increased growth PERIODS of resources and plants.
What is the snake in the food web?
a. 3rd level consumer
b. producer
c. 2nd level consumer
d. primary consumer
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Answer:
In this food web the snake is a secondary consumer
Explanation:
There are two things that are bigger and stronger than snakes, the bird and wolf. But the snake does not eat the plants. Primary consumers eat primarily vegetarian. Secondary consumers eat primary consumers. Hope this helps! :)
Answer:
c. 2nd level consumer
Explanation:
Snakes are at the 2nd level in the food web.
is water a living, non living, or dead
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Answer:
non living
Explanation:
hope this helps :)
(if you wouldn’t mind can you mark me brainliest?)
Draw the structure of DNA aand write a short note about it.
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Answer:
DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.
Explanation:
i really hope this helps
please mark me as brainliest
HELP PLS!
Kerry was investigating how the angle of incidence of radiant energy on a surface affects the rate of temperature rise of the surface. A paper pocket holding a thermometer was placed near a lamp. The paper pocket was then placed at various angles so that the angle of incidence of the radiant energy varied. Kerry made sure the distance to the lamp was the same for each of his trials.
The following table shows the data recorded by Kerry.
a. What is the manipulated variable?
b. What is the responding variable?
c. Identify one controlled variable.
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Answer:
a. What is the manipulated variable? the angle of incidence of the radiant energy
b. What is the responding variable? the rate of temperature rise on the paper surface
c. Identify one controlled variable? the distance of the paper to the lamp
Explanation:
Manipulated variable: Refers to all the variables in an experiment that provoke a response in another variable. They are also known as independent variables. The researcher can change these variables to see what changes it implies in an object, process, trait, or anything that depends on them. In the exposed example, the researcher manipulates the angle of incidence of the radiant energy to evaluate how it affects the rate of temperature rise of the surface.Responding variable: Refers to the dependant variable, which response depends on any change in the independent variable. A change in the dependent variable might be proportional or inversely proportional to the change in the manipulated variable. In the exposed example, the dependent variable is the rate of temperature rise on the paper surface, and its value depends on the angle of the paper.Controlled variable: Refers to those variables in an experiment that are controlled and have no influence on the results. These variables do not affect the change in the dependent variable values. In the exposed example the distance to the lamp is the controlled variable, as it was the same for each of his trials.someone plsss. Using the data, describe the relation between the angle of incidence and the rate of temperature change
Explain any four functions of the skeleton system
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Answer:
The major functions of the bones are body support, facilitation of movement, protection of internal organs, storage of minerals and fat, and hematopoiesis.
Explanation:
Mutations that affect multiple genes or entire chromosomes usually take place during
a.translation
b.meiosis
c.transcription
d.mitosis
e.replication
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Answer: e
Explanation:
How many times greater is the concentration of DDT at the highest trophic level than at the lowest trophic level?
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Answer:
Biomagnification (or bioaccumulation, or biological amplification) is the increase in the
concentration of persistent chemicals (such as pesticides) in ecosystems as they pass
up the levels of a food chain or food web.
100 000X more concentrated
PLEASE HEP ME WITH THESE QUESTIONS. 1.(Solar system, Galaxy): the Sun, the planets, and other celestial bodies that are held by the
Sun’s gravitational attraction.
2. (Black hole, Eclipse): a partial blocking of light from the passage of an object between the
celestial body and the observer or between the celestial body and its source of illumination.
3. (Equator, Axis): an imaginary line through Earth that extends from the North Pole to the South
Pole.
4. (Cyclic pattern, Sporadic pattern): an event or process that contains multiple steps that repeat.
5. (Climate, Seasons): the four divisions of the year based on changes in temperature caused by
varied amounts of sunlight and the tilt of Earth.
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Answer:
1. solar system
The galaxy is much larger than the solar system, and since the question only includes the sun and the other planets, and what's close to that like debris, we should limit this to the solar system.2. eclipse
A black hole is a discontinuity from which light cannot escape. It's by no means partial or temporary, unlike an eclipse, which is when a celestial body covers another (like when the moon temporarily covers the sun).3. axis
The equator is like the circumference of the sphere, and the axis is like a diameter that goes straight through the earth. The axis goes from pole to pole, which is through the earth, so you know it's the correct answer.4. cyclic pattern
"Cyclic" comes from "cycle" which means a consistent pattern. "Sporadic" means with no pattern, capricious.5. seasons
There are four seasons and there aren't four climates, so this should be fairly simple!Which of the following statements about the skeletal system is false
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Answer:
C is False..
Hope this helps..
Explanation:
The human skeleton is the internal framework of the human body. It is composed of around 270 bones at birth – this total decreases to around 206 bones by adulthood after some bones get fused together. The bone mass in the skeleton reaches maximum density around age 21.
1. **How does the amount of carbon the US emits compare to other countries?
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Answer:
5.1 billion metric tons of carbon is emitted by U.S as compared to other countries which emits about 32.5 billion metric tons of carbon.
Explanation:
U.S emits about 5.1 billion metric tons of carbon in the atmosphere which contribute in air pollution also helps in rising the temperature of the earth atmosphere because carbondioxide is a green house gas which increases the earth temperature. The main reason of high amount of carbon emission is the high number of industries and more fossil fuels is burnt in the engines of vehicles.
3. Antibodies fight infections by
(a) eating microbes before they can attack cells.
(b) binding to antigens and rendering them inactive or harmless.
(c) injectiſg cells with a harmless form of an otherwise harmful virus.
(d) creating white blood cells.
4. Immunity occurs when the system recognizes a foreign substance and
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Answer:
a) eating microbes before they can attack cells
Explanation:
Antibodies fight infections bu eating microbes before they can attack cells
What is used to direct protein synthesis in the cell?
sequences of nitrogenous bases in the cell’s DNA
phospholipid molecules in the cell membrane
protein transport molecules in the cell’s ribosomes
electron transport chains in the cell’s mitochondria
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Answer:
sequences of nitrogenous bases in the cell's DNA
In wild populations, evolution is often causedby natural selection. Based on what you have observed, how does natural selection occur?
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Answer:
In natural selection, genetic mutations that are beneficial to an individual's survival are passed on through reproduction. This results in a new generation of organisms that are more likely to survive to reproduce. ... Those differences are at least in part determined by their genes.
Explanation:
hope that helps!
Which would be least likely to pollute water with heavy metals
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Answer: Large quantities of heavy mental are used in wood to promote gloss, hardness and durability.During the sawing of this wood,many heavy metal particles are discharged health as well as contamination of water bodies such as rivers and lakes.
If the DNA sequence is TGC ACG TAC, then the mRNA sequence is:
A.) ACG UGC AUG.
B.) ACG TGC ATG.
C.) AGC UCG AUC.
D.) AGC AGC ATG.
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Answer:
A.) ACG UGC AUG. The answer is A
Explanation:
Logging involves people cutting down trees to acquire timber for uses such as building homes and making paper. How would logging affect a pine forest ecosystem? Choose the two that apply.
A. It would remove all the soil from the area.
B. It would change the plant populations in the area.
C. It would remove all the populations from the area.
D. It would change the animal populations in the area.
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Answer:
Explanation:
Pues cambiaría la población de animales y en el área espero que esté bien la pregunta
B. It would change the plant populations in the area.
D. It would change the animal populations in the area.
Logging can have significant impacts on a pine forest ecosystem.
What is the effect of removing sunlight ?Removing trees can change the amount of sunlight reaching the forest floor, altering the growth patterns and composition of the plant populations.
Clear-cutting can also remove critical habitats for animals, leading to changes in the animal populations in the area. However, logging typically does not remove all the soil from the area, and it does not necessarily remove all the populations from the area, as some plants and animals may still be able to survive in the disturbed ecosystem.
Logging is the practice of cutting down trees to obtain timber for commercial purposes, such as building materials, paper products, and furniture. It is a widespread industry that can have significant environmental and economic impacts.
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Which of the following is the largest?
A. the Universe
B. the Solar System
c. the Milky Way Galaxy
D. the Sun
Plzzzz helppppp
Answers
Use the Harris-Benedict equation to estimate your calorie needs. Show your calculations to explain how you arrived at your answer.
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Answer:
The Harris Benedict Equation is a formula that determines the total daily energy expenditure (calories) using BMR with some activity factors.
Basal Metabolic Rate (BMR) is defined as the amount of calories one would burn without doing anything for 24 hours. It uses variables of weight, age, height and gender to calculate BMR.
BMR calculation = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) - (4.330 x age in years)
In Harris Benedict Equation, BMR is multiplied by activity factor to determine calories need.
The activity factors in Harris Benedict Equation are:
for no exercise = 1.2
exercise for 1 to 3 days/week or light exercise = 1.375
exercise for 3-5 days/week or moderate exercise = 1.55
exercise for 6-7 days a week or hard exercise = 1.725
exercise for 2 times training = 1.9
So, calculation for my calorie needs is as following:
BMR = 447.593 + (9.247 x 50 kg) + (3.098 x 164.592 cm) - (4.330 x 23 in years) = 974.945
Calorie needs = BMR x 1.55
= 974.945 x 1.55
= 1511.16 calories
Answer:
The Harris Benedict Equation is a formula that determines the total daily energy expenditure (calories) using BMR with some activity factors.
Basal Metabolic Rate (BMR) is defined as the amount of calories one would burn without doing anything for 24 hours. It uses variables of weight, age, height and gender to calculate BMR.
BMR calculation = 447.593 + (9.247 x weight in kg) + (3.098 x height in cm) - (4.330 x age in years)
In Harris Benedict Equation, BMR is multiplied by activity factor to determine calories need.
The activity factors in Harris Benedict Equation are:
for no exercise = 1.2
exercise for 1 to 3 days/week or light exercise = 1.375
exercise for 3-5 days/week or moderate exercise = 1.55
exercise for 6-7 days a week or hard exercise = 1.725
exercise for 2 times training = 1.9
So, calculation for my calorie needs is as following:
BMR = 447.593 + (9.247 x 50 kg) + (3.098 x 164.592 cm) - (4.330 x 23 in years) = 974.945
Calorie needs = BMR x 1.55
= 974.945 x 1.55
= 1511.16 calories
Explanation:
Which of the following statements correctly describes the inheritance pattern of mtDNA?
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Why are ecosystems important for humans?
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Answer:
Ecosystems are important because they help humans to get pure oxygen from the trees and plants. Also, clothes, paper, and many more items are made from ecosystems. Also, humans are part of the ecosystems.
Which disease can destroy red blood cells? Which disease infects T cells? Which disease produces a scaly, stinging, and itchy rash on the feet? giving brainliest to first right answer
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Answer:
Autoimmune Hemolytic Anemia (AIHA)
AIDS & chromosomal breakage syndromes
Athlete's foot. Chickenpox or shingles
Explanation:
Autoimmune Hemolytic Anemia (AIHA) disease affects the blood. It leads to production of substances that destroy the red blood cells (RBCs) and hence leads to anemia (low hemoglobin).
Some of the diseases that affects the T cells are acquired such as immune deficiency (AIDs) and chromosomal breakage syndromes (CBSs) while some are inherited from parents such as DiGeorge syndrome, chromosomal breakage syndromes etc.
Athlete's foot. Chickenpox or shingles produces rashes on feets
what is a compression in physical science
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Answer:
A compression is a region in a longitudinal wave where the particles are closest together. ... The region where the medium is compressed is known as a compression and the region where the medium is spread out is known as a rarefaction.
Explanation:
In a rainforest what might be a limiting factor for the toucan population
A) lots of sunshine
B) deforestation
C) plenty of rain
D) fertile soil
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What happened at Chernobyl? (first to answer this will be marked as the brainliest)
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Flowering plants appeared
A.)Paleozoic
B.)Cenozoic
C.)Mesozoic
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Answer:
B
Explanation:
thats just what it is