Answer:
Anatomical there are similarities among many organisms. Homologous structures found in different species that are anatomically similar because they have been inherited from a common ancestor.
Explanation:
Brainliest please?
Answer:
The answer is, Homologous
Explanation:
Homologous structures are fully functional, show evidence of a common ancestor, and may or may not have the same function in different species.
San Diego, California has cooler temperatures than Phoenix, Arizona which is the at the same latitude but further inland. What causes the temperature differences?
Answer:
the sun and earth are in different places but im not 100% sure bout it
there are three farms (A,B, and C) that are on three different rivers that feed into the towns reservoir, Lake Ruby. What data would support the claim that farm A and not farm B or C is responsible for the fertilizer in the reservoir?
Answer:
The analysis of water.
Explanation:
The data of stream that comes from the farm A is the claim that provided evidence that farm A is responsible for the fertilizer in the reservoir because the analysis of the data shows that there is fertilizer present in the water that comes from farm A to the reservoir. This fertilizer comes in the water due to the application of fertilizer on the field, if the fertilizer is not used on the field, there is no traces of fertilizer in the water of reservoir.
What happens that makes rain start to fall from a cloud?
Answer:
when water vapor turns into clouds
Explanation:
Water vapor turns into clouds when it cools and condenses—that is, turns back into liquid water or ice. ... In the cloud, with more water condensing onto other water droplets, the droplets grow. When they get too heavy to stay suspended in the cloud, even with updrafts within the cloud, they fall to Earth as rain.
DESPERATE NEED ANSWER FAST AND BAD WILL GIVE BRAINLIST AND THANKS
During the Paleozoic Era glaciers moved through North American to carve out landforms.
Question 3 options:
True
False
Answer:
True
Explanation:
This is how we have mountains, rivers, lakes, etc.
Have a great day,
PumpkinSpice1
Answer:
This statement is true
Explanation:
Imagine a population of rabbits in which most of the rabbits are brown all
year. Then a mutation occurs, and one rabbit is born with a coat that turns nearly white in the winter. How might this white coat present an advantage to the rabbit?
A. The white coat would help the rabbit hide from predators when
snow fell during the winter.
B. The white coat would help the rabbit stand out against the greens
and browns of summer foliage.
C. The white coat would help the rabbit attract a mate more easily
than a brown coat.
D. The white coat would help the rabbit stay warmer than a brown
coat
Answer:
A
Explanation:
A teacher explains to her students that during mitosis, all the cells divide into two daughter cells and each daughter cell has the same number of chromosomes. Which TWO of the following responses explains how this happens?
Answer: you don't have the options but the one cell duplicates its chromosomes so it can separate into the 2 daughter cells
what is the first one ? and what is the second one ?
Where are chlorofluorocarbons found?
A) coolants
B) the atmosphere
C) solvents
D) all of the above
Please select the best answer from the choices provided
Answer: D.all of the above.
Explanation:
Answer:
D
Explanation:
Write a 5-10 summary (in detail if you want to) over the excretory system. (No Plagiarism)
If double stranded DNA has 14% (guanine), what percent A (adenine), T (thymine) and C (cytosine) would you expect?
Answer:
If in a double stranded DNA the percentage of guanine is 14%, the percentage of the other bases of the molecule will be 14% for cytosine, 36% for adenine and 36% for thymine.
Explanation:
In the DNA molecule resides all the information of the genome of a living being, according to a specific sequence of nitrogenous bases adenine, guanine, cytosine and thymine. These bases are complemented -purine with pyrimidine- following the rule of base complementarity between one chain and another.
Knowing the percentage that exists of a base, the percentage or proportion of the other nitrogenous bases in a DNA molecule can be determined, approximately, following the rule of Chargaff's base pair.
Chargaff established in his observations that the DNA of a cell has a purine:pyrimidine ratio of 1:1, so there should be an equivalent amount of guanine for cytosin and a similar amount of thymine for adenine, since they are complementary bases.
According to the law of the base pair, if there is 14% in a DNA strand, there will be a 14% in the molecule:
Adenine 36%. Thymine 36%. Cytosine 14%. Guanine 14%. Total ..... 100%This rule applies to both chains, since the percentage of bases in a single chain will depend on the specific sequence of bases it has.
5.
Both Mars and Venus have a greenhouse effect as well. What are the problems with each of these planets?
Answer:
y
Explanation:
you see when mars gets warm usually mars is hot and cold so that is the green house effect on mars . venus is hot but when it's volcanoes stop erupting it cause certain changes
Recalling a memory is most like:
A. reconstructing pieces of information.
B. creating new long-term potentiation.
C. "playing back" a stored file.
D. watching a movie of still images.
A. reconstructing pieces of information.
I think this is the answer
Determine if the statement is true or false. If false, replace the word(s) in bold with the correct word(s) on the line. If true, write "true" on the line.
___________ Bacteria are multiple-celled microscopic organisms.
___________ Bacteria are the most abundant form of life on Earth.
___________ Your digestive tract is home to billions of bacteria.
___________ Vitamins are a type of medication used to kill bacteria.
___________ Common bacterial shapes are rods, spheres, and cones.
___________ Cilia or legs are used for locomotion in some bacteria.
___________ In general, bacteria consist of a nucleus, ribosomes, and a cell wall.
___________ Some types of bacteria can make their own energy through photosynthesis.
___________ Fusion is a form of asexual reproduction where two identical cells are formed from one parent cell.
___________ Some bacteria can exchange genetic material with each other using a thin tube that connects them.
___________ Bacteria can multiply and grow larger quickly.
Scientists think that bacteria evolved around 3.5 billion years ago.
Answer:
False Bacteria are multiple-celled microscopic organisms. True Bacteria are the most abundant form of life on Earth. True Your digestive tract is home to billions of bacteria. False Vitamins are a type of medication used to kill bacteria. True Common bacterial shapes are rods, spheres, and cones. False Cilia or legs are used for locomotion in some bacteria. False In general, bacteria consist of a nucleus, ribosomes, and cell wall. True Some types of bacteria can make their own energy through photosynthesis.False Fusion is a form of asexual reproduction where two identical cells are formed from one parent cell. True Some bacteria can exchange genetic material with each other using a thin tube that connects them.True Bacteria can multiply and grow larger quickly. True Scientists think that bacteria evolved around 3.5 billion years ago.
Explanation:
The fundamental microscopic components of all species are cells. Two groups of cells, Prokaryotes and Eukaryotes, exist. Prokaryotic (meaning pro: before and Karyon: for kernel/nut) identifies species that do not have membranes surrounded by a cell nucleus or other organelles.
Bacteria, thought to have evolved 3.5 billion years ago are types of prokaryotes and are the oldest forms of life on earth. As single- celled life forms, they take on various shapes (rods, cones, spheres, spirals) and are capable of reproduction through asexual binary fission, and exchange genes in horizontal gene transfer (conjugation, transduction etc) and cell fusion .
They live in communities and, grow exponentially in number over short periods of time. Some are autotrophs, capable of producing their own food through photosynthesis. Some species can move around using flagella, long whip-like projections from the cell.
In humans, bacteria have colonized the intestinal tract. While some are beneficial as part of the microbiome, others are disease-causing pathogens- these are typically eliminated via the use of antibiotics.
The statements can be True or False as:
1. The given statement is False. Bacteria are single-celled or unicellular prokaryotic organisms.
2. The given statement is true. Bacteria are the most abundant forms of life on earth, such that they are found in extreme temperatures.
3. The given statement is True. The digestive tract is composed of billions of bacteria, which help in the breakdown of molecules.
4. The given statement is False. The vitamins are nutritive substances, which can cause deficiency diseases.
5. The given statement is True. The bacteria exist in different forms and shapes, such as rods, cones, and spherical.
6. The given statement is False. Flagella are the filamentous structures used for locomotion.
7. The given statement is False. The bacteria are prokaryotes and lack membrane-bound organelles like the nucleus, ribosomes, and mitochondria.
8. The given statement is True. The bacteria such as cyanobacteria perform photosynthesis.
9. The given statement is False. The bacteria reproduced through binary fission or conjugation.
10. The given statement is True. Conjugation or transduction is a process through which bacteria exchange genes.
11. The given statement is True. The bacteria grow exponentially and multiply at a very fast rate.
12. The given statement is True. The origin of bacteria dates back to 3.5 million years ago.
Thus, the bacteria are prokaryotic organisms, which are found at extreme temperatures and undergo asexual reproduction.
To know more about bacteria, refer to the following link:
https://brainly.com/question/2490932
The blood vessels that carry blood away from the heart and the rest of the body are...
Answer:
The arteries
Explanation:
Arteries carry oxygen and nutrients away from your heart to body tissue. Veins take oxygen-poor blood back to the heart.
12. If energy must be added to a chemical reaction for the reaction to take place, the
reaction is
A. exergonic
C. endergonic
B. exothermic
D. endothermic
Answer: exergonic
Explanation:
ASAP please!!! Brainiest if correct!
Which answer correctly lists the forms of energy in the following process?
Sunlight shines on plants.
Plants photosynthesize to produce sugars, grow, and eventually die.
Plant matter is buried and compressed.
Compressed organic matter is changed to coal.
Coal is retrieved and burned as fuel.
radiant energy, chemical energy, mechanical energy, chemical energy, radiant energy
chemical energy, radiant energy, mechanical energy, chemical energy, electrical energy
radiant energy, chemical energy, mechanical energy, mechanical energy, radiant energy
radiant energy, chemical energy, electrical energy, electrical energy, radiant energy
Answer: radiant, chemical, mechanical, chemical, radiant
Explanation:
Sunlight - electromagnetic energy (radiant)
life - chemical energy
compression - chemical and mechanical energy
retrieve coal - mechanical
burning - chemical, radiant
10) List the one way plants can remove carbon from the atmosphere,
and one way they are involved in adding carbon to it.
Answer:
Forests. Photosynthesis removes carbon dioxide naturally — and trees are especially good at storing carbon removed from the atmosphere by photosynthesis
Explanation:
Plants are involved in the Carbon Cycle by absorbing Carbon out of the atmosphere in order to photosynthesize. The Carbon is used during the photosynthesis. It gets back in the environment by a plant's breathing process.
TRUE OR FALSE Mendel said that the factors that control a trait exist in pairs.
Read the instructions for this self-checked activity. Type in your response to each question, and check your answers. At the end of the activity, write a brief evaluation of your work. Activity Plasmid, a DGFPuy developed by Clontech, contains a gene for the green fluorescent protein (GFP) that comes from the bioluminescent jellyfish Aequora victoria. This gene allows the jellyfish to produce a protein that fluoresces, or glows, under ultraviolet light. GFPuv is used as a vector to transform E.coli bacteria. The GFP gene of GFPuv is switched on in the presence of lactose. The plasmid also contains a gene for ampicillin (antibiotic) resistance. Cells with Amor produce a protein that decomposes ampicillin and enables them to survive in an ampicillin environment. Perform the following steps in a laboratory:
1. Introduce the plasmid PGFPUV in E.coli cells by subjecting them to heat shock in the presence of calcium chloride.
2. Spread samples of these cells on four sterile agar plates. Three plates should contain nutrient agar (NA) and one should contain Luria Bertani agar (LB) NOTE LB agar contains lactose. NA contains glucose. Based on the treatment meted out in each plate, write down your observations and conclusions. Compare the results with your peers.
Treatment. observation
-DNA NA.
-DNA/NA / Amp
+DNA NA / Amp
+DNA/LB / Amp
Answer:
the answer would be :
Which of the following describes the difference between scientific theories and scientific laws
Answer:
A scientific law describes an observed pattern found in nature without explaining it. The theory is the explanation.
Explanation:
Choose all the answers that apply.
Which of the following are characteristics of the taiga?
largest biome
most animals hibernate or migrate
long, cold winters
found mostly around the equator
most precipitation is snow
Answer:
A). C). D).
Explanation:
hope this is all corect <3
Why can’t kinetic energy ever be greater than potential energy? _________
Answer:
Because kinetic energy will never be more than potential energy, When they move, they can lose energy to friction which creates heat and noise.
Explanation:
How would the specific gravity of urine be different after a vigorous workout without the consumption of significant quantities of water?
After a full of life exercise with out eating good sized quantities of water, the precise gravity can have a better concentration.
A full of life exercise will increase the breakdown of glucose, without sufficient water to flush it out it stays withinside the urine which means precise gravity might be excessive due to the of the excessive glucose content.
What is the gravity ?Gravity, additionally referred to as gravitation, in mechanics, the time-honored pressure of enchantment performing among all matter.
Thus it is well explained.
To learn more about the workout refer to link :
https://brainly.com/question/1365564
Why do the planets move in a fixed orbit?
BRAINLIST PLEASE ANSWER
is red sandstone Tilting, Erosion, or Folding
Answer:
erosion
Explanation:
erosion is when weathering or natural weather breaks down and changed the physicals and chemical properties of a rock
Which of the following statements best describes interphase?
A. Interphase is made up of the M and C phase and is the portion of the cell cycle where the nucleus divides.
B. Interphase is made up of the G1, S, and G2 phase and is the portion of the cell cycle where cellular contents are duplicated.
C. Interphase is made up of the G1, S, G2, M, and C phase and is the portion of the cell cycle where two new daughter cells are formed.
D. Interphase is made up of the C, G1, S, and G2 phase and is the portion of the cell cycle where the genetic information is exchanged between chromosomes during cell division.
Answer:
The answer would be D
Explanation:
During interphase C GI S and G2 are diving under the microscope causing the exchange in the chromosomes.
Answer: B)
Explanation:
Interphase is made up of the G1, S, and G2 phases and is the portion of the cell cycle where cellular contents are duplicated.
Those three phases G1, S, and G2 are followed by the mitotic phase.
In this mitotic phase, there are cytokinesis and mitosis. After that, there it goes the last phase which is the G0 phase.
This question and phases are referring to the phases of the cell cycle. During the interphase, the cell is growing and it is making the copy of DNA.
The main human activity that releases greenhouse gases is
using public transportation and there by reduce the affects of greenhouse gases
burning fossil fuels
texting on cellphones
eating meat
Answer: Burning Fossil Fuels
Explanation: Technically getting rid of anything on this list would reduce greenhouse gas emissions burning fossil fuel releases 50 billion tonnes of CO2e each year texting on cellphones is estimated to emit 32,000 tons CO2e per year and eating meat is estimated to emit 3.3 tons of greenhouse gas emissions.
Which of the following is considered a key word for the endocrine system?
A: stimulus
B:hormone
C:support
D:transport
Answer:
B. hormone
Explanation:
The endocrine system involves many organ systems and hormones, many of which are still being investigated and understood.
Which planet is most like Earth in size and density?
Answer:
Venus
Explanation:
In terms of size, average density, mass, and surface gravity, Venus is very similar to Earth. But Mars is the planet that is most similar to Earth in other ways. A Martian day is just over 24 hours, and its rotation axis is tilted by about the same amount as Earth's.
Need a answer
Summarize how parts of the immune system work together
