Answer:
All of the above
Explanation:
help I need help QUIZ brain list 15
Which of the following statements is true?
Elements in the same group have the same number of electrons.
Seasons are caused by Earth's revolution and tilted axis.
Bases have pH values between 0 and 7.
Protons and electrons are found in the nucleus of an atom.
Sustainable agriculture is farming that remains productive and profitable while still conserving
natural resources. Which of the following is an example of a sustainable agriculture practice?
a. Preventing cattle from ever grazing on pastures
b. Removing all manure from pastures where cattle graze
c. Allowing cattle to graze over an entire pasture year round
d. Rotating parts of a pasture on which cattle get to graze throughout the year
Answer: D rotating parts of a pasture on which cattle get to graze throughout the year.
Explanation:
What do the circled letters on the outside of the Punnett square in the attached figure represent?
Answer:
The circled letters represent the genotypes of the two parents
The top 2 letters (A a) is the genotype of one of the parents
The 2 letters on the far left (AA) is the genotype of the other parent
A source of carbon...
what is a source of carbon
Answer:
coal, and oil are main sources of carbon dioxide
Explanation:
when were biofules invented?????????????
Answer:
1930s
Modern biodiesel fuel, which is made by converting vegetable oils into compounds called fatty acid methyl esters, has its roots in research conducted in the 1930s in Belgium, but today's biodiesel industry was not established in Europe until the late 1980s.
Explanation:
I searched it up it.
1853 or 1893
Even though scientists E. Duffy and J. Patrick experimented with biofuels as early as 1853, the first engine created to use biofuel was by Rudolph Diesel. In fact, Rudolph Diesel showed the first biofuel car engine in Augsburg, Germany on August 10, 1893. Since then, August 10 has been known as International Biodiesel Day.
Sorry if this didn't help.
A cell created by cloning is genetically...
Answer: c
Explanation:
Environmental Science Final Exam
Spring 2021
1.
Which of the following would be a density-independent cause of large numbers of deaths in a
population?
a. Disease-carrying beetles
b. Food shortages
C. Hurricanes
d. Predatory birds
2. How many species of organisms exist on Farth?
The chart below is a taxonomic key for the fictitious insect genus
Problematica. To which species does the insect in the picture belong?
Select one:
A. Problematica differensis
B. Problematica brancus
C. Problematica cantrellis
D. Problematica alva
Adaptation, Natural Selection, and Evolution: Question 2
Complete the sentence.
variation includes differences in genes, whereas
variation includes differences in traits.
Select one
O
Allole genetic
Physical genetic
ооо
Genotie pliysical
Genti alle
Answer:
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Which nucleic acid can carry the protein synthesis instructions from the nucleus to the ribosomes?
DNA
RNA
Monosaccharides
Endoplasmic reticulum
Answer:
Monosaccharides
Explanation:
Monosaccharides
Fill in the blank with the missing word. Be sure to use correct spelling
The alleles of all the genes on an organism’s chromosomes make up the organism’s (____). How the traits appear, or are expressed, is the organism’s (____). When an organism’s genotype has two different alleles for a trait, it is called (___). When an organism’s genotype has two identical alleles for a trait, it is called (___)
Answer:
I think it's
1)genotype 2)phenotype
For cell reproduction, what do normal cells do?
which statement best describes the reaction force?
Answer:
I believe the awnser is; The reaction force is the force of the ball away from the racket
GIVING BRAINLIEST TO CORRECT ANSWER!
What would cause water to turn from a gas to a solid?
A) Take energy out of the system
B) Put energy into the system
C) Increase the water’s mass
D) None of the above
Answer:
A
Explanation:
It takes or releases energy during phase change
what organisms are being affected by pollution how or why/why not?
Answer:
Most marine animals
Explanation:
Most of your plastic trash ends up in the ocean. It is dumped by companies who don't know what to do with it. Seabirds are constantly eating the tiniest of plastics called microplastics, which fill the birds stomach. The bird does not feel hungry, so it doesnt eat and starves to death. Sea turtles are constantly choking on plastic, because when it floats in the water, it looks like their food: jellyfish. Sea otters pelts are unable to be waterproofed due to oils in the water, which neutralizes the waterproof oils in their fur. Not just in the ocean. CO2 emissions increase the amount of CO2 that stays in the atmosphere, which dissolves in the ocean and increases its acidity. This does a variety of things, to killing coral reefs, deforming shellfish, and outright poisoning fish. Increased CO2 builds up the greenhouse gasses around the planet, and increases the heat that bounce back to earth, thus warming the planet. This results in melting the ice of the north pole, where methane gas is trapped in the ice, thus releasing that methane to the atmosphere, and increasing ocean acidification.
As
you completed this assignment, the cells in your body were dividing and
the DNA in them was being copied, one _______
at a time.
DNA
Letter
Child
Mutation(used 2 times)
Plz help me
Answer:
a) DNA
Explanation:
You can quickly take out c and d, because what does a child have to do it with it and mutation isn't going to be used twice.
Letter, I don't know how that could come into a DNA being copied.
Furthermore, the answer is DNA.
"one DNA at a time."
Allowing discharged electricity to flow safely into Earth's bedrock is known as,
Btw 30 pts if u answer this CORRECTLY.
The responding variable is what you are ________ based on the changes of the manipulated variable.
A. predicting
B. comparing
C. proving
D. measuring
Answer:
A. Predicting
Explanation:
A responding variable is a variable that the researcher predicts will change if the manipulated variable changes.
Acid rain can have a pH between 1.5 and 5.0. The effect of acid rain on the environment depends on
me pH of the rain and the characteristics of the environment. It appears that acid rain has a negative effect
un plants. The scale below shows the pH of normal rain.
Normal
rain
1 2 3 4 5 6 7 8 9 1011121314
PH Scalo
Provide the information requested In questions 41-43 that should be included in a research plan to test the
effect of
pH on the early growth of bean plants in the laboratory.
Q: State a hypothesis, identify the independent variable and state 2 factors that should be kept constant
Answer:
what effects do the pH has on different conditions of weather
Explanation:
ketp constant is the temperature....independent variable is time
Acid rain can have a pH between 1.5 and 5.0. The effect of acid rain on the environment depends on the pH of the rain and the characteristics of the environment. It appears that acid rain has a negative effect on plants.
Can acid rain hurt you?Acid rain does not directly harm the human body, but the resulting sulfur dioxide can cause health problems. In particular, sulfur dioxide particles in the air can promote chronic lung problems such as asthma and bronchitis.
Acid rain or acid deposit is a broad term that includes all forms of precipitation, including acidic components such as sulfuric acid and nitric acid, falling from the atmosphere into the ground in a moist or dry form. This can be rain, snow, fog, hail, and even acidic dust.
Learn more about Acid rain here: https://brainly.com/question/6700006
#SPJ2
Select all that apply.
Three diseases discussed in this lesson that can cause diarrhea are:
tetanus
amoebic dysentery
typhus
bacillary dysentery
cholera
food poisoning
Answer: The three are food poisoning and bacillary dysentery and the last one is amoebic dysentery
Explanation:
Dose mitochondria transfer things to the cell
Answer:
Yes, mitochondria transfers energy to the cell.
Explanation:
A cell can be defined as the fundamental or basic functional, structural and smallest unit of life for all living organisms. Some living organisms are unicellular while others are multicellular in nature.
A unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.
Muscle cells use more energy than most other cells in the body. Because of this, muscle cells must have more mitochondria.
Basically, mitochondria is one of the cell organelles found in all living organisms and it is known as the powerhouse. Therefore, mitochondria provides all the energy required in the cell by transforming energy forms through series of chemical reactions; breaking down of glucose into Adenosine Triphosphate (ATP) used for providing energy for cellular activities in the body of living organisms.
Fill in the blank on this paper
Answer:
1. accelerating
2. 0 to 10 m/s
3. constant speed
4. decelerating
5. 10 m/s to rest
6. at rest
7. stopped
8. accelerating
9. increasing
synthesis of protein with the help of ribosomes is
Answer:
Translation, or making a protein from an mRNA sequence, occurs on ribosomes. The amino acids are brought to the ribosome by transfer RNAs (tRNAs). The tRNA pairs up with the mRNA by matching up complementary nucleotides. This ensures that the correct amino acid is added to the protein.
Explanation:
Which statement would most likely be in agreement with Lamarck's theory of evolution?A) Black moths have evolved in an area because they were better adapted to the environment and had high rates of survival and reproduction.B) Geographic barriers may lead to reproductive isolation and the production of new species.C) Giraffes have long necks because their ancestors stretched their necks reaching for food, and this trait was passed on to their offspring.D) Most variations in animals and plants are due to random chromosomal and gene mutation.
please help , with the question on the picture
Answer:
Spring?
Explanation:
Which condition is often caused by painful swelling of the glomerulus?
Will give brainliest ASAP
Convection in the troposphere causes
•wind •ocean currents •both wind and ocean currents •neither wind nor ocean
Explanation : The uneven heating of the regions of the troposphere by the sun ( the sun warms the air at the equator more than the air at the poles ) causes convection currents, large-scale patterns of winds that move heat and moisture around the globe. As air rises, expands, and cools, water vapor condenses and clouds develop.
The only haploid cells in humans (with 23 chromosomes and no matching pairs) are:
A. sperm and egg cells
B. skin and muscle cells
Answer:
The only haploid cells in humans (with 23 chromosomes and no matching pairs) are:
A. sperm and egg cells
hello please help i’ll give brainliest
Answer:
Second choice.
Explanation:
Symbiosis is when two organisms help each other, usually benifitting one if not both of the said orgaisms.