What is the common ratio of the sequence
6
,

3
,
1.5
,

0.75
6,−3,1.5,−0.75?

Answers

Answer 1

Answer:

3

Explanation:


Related Questions

what molecules from proteins when linked together with covalent bonds

Answers

Answer:

Amino Acids

Explanation:

they link with each other through means of peptide bonds and as a result form proteins

Scientists have names for more than 30 types of snow crystals.

Answers

Answer:

it's false there are only five types of snow crystals

False I looked it up on goggle and it said that only 7 snow crystals are known

HELPPPPPP ASAPPPPPPPP HELPPPP

Answers

Little to no agitation I’m pretty sure

Answer:

it is C. Little to No agintation


Would the movement of oxygen through the cells?

Answers

Answer - The oxygen molecules move, by diffusion, out of the capillaries and into the body cells. While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries. Carbon dioxide is brought, through the blood, back to the heart and then to the lungs.

According to the bar graph, how many players averaged more than 30 points
per game?

Answers

Answer:

2 players

Explanation:

Answer:

2

Explanation:

= Arenas and Bryant

.........

Which of the following predictions is most likely consequence of the mutation?

Answers

Answer:

Explanation:

where are the following

This stage of cellular respiration requires the presence of oxygen.
A. anaerobic respiration
B. glycolysis
C. fermentation
D. aerobic respiration

Answers

Answer:

Aerobic Respiration

Explanation:

Aerobic (in the presence of oxygen)

Anaerobic (absence of oxygen)

Glycolysis (central pathway for glucose{sugar} metabolism)

Fermentation (chemical breakdown of a substance by bacteria, yeast or other microorganisms and the escape of gases and heat)

T the answer would have to be A

If a double-stranded segment of DNA has been found to have 23 purines and 15 thymines, how many guanines are there?

Answers

Answer: 4 Guanines

Explanation: Following Chargaff's ratio that describes the ration of purines to pyrimidines as 1:1, if there are 23 purines, it follows that there should be 23 pyrimidines; 15 Thymines should therefore be hydrogen bonded to 15 Adenines by complementary base pairing.

We are then left with 8 nucleotides composed of guanines and cytosines in complementary base pairs. This means that half that number (4) should be guanines and the rest cytosines.

The DNA is a double-stranded molecule, which is made up of purine, pyrimidine, a pentose sugar, and phosphate backbone. Chargaff's rule states that any species will have a stoichiometric ratio of 1:1.

The number of guanines in the double-stranded DNA is 4.

In the DNA, the base pairing occurs as:

The guanines bind with cytosine through hydrogen bonding. The adenine binds with thymine with two hydrogen bonds.

In the given nucleotide, there are 23 purines (guanine and adenine). There are 15 thymines in the DNA molecule.

Based on the Chargaff rule, the 15 thymines will bind to adenine, leaving only 4 guanines and 4 cytosines. Thus, there will be 4 cytosines left to bond with the guanines to achieve Chargaff's ratio of 1:1.

Therefore, the guanine in the nucleotides will be 4.

To know more about Chargaff's rule, refer to the following link:

https://brainly.com/question/19156457

How many angels can dance on the head of a pin?

1This is a question that has been pondered over the centuries. Can it be answered using scientific method? Is it a scientific question?

The Goal of Science
2The goal of science is to answer questions about the natural world. Scientific questions must be testable. Which of these two questions is a good scientific question and which is not?

What is the age of our planet Earth?
How many angels can dance on the head of a pin?
3The first is a good scientific question that can be answered by radiometrically dating rocks among other techniques. The second cannot be answered using data, so it is not a scientific question. Which of the following would be considered a good scientific question?
SELECT AN ANSWER

A-Why do airplanes fly?

B-How much does a thermometer weigh?

C What is your favorite food?

D) How does size affect the speed of an object rolling down a hill?i

Answers

The answer is d. It shows a scientific question

Answer:

D) How does size affect the speed of an object rolling down a hill?

Explanation:

i think

PART II
Direction: Write the symbols of some elements and the group number it belong to
Name
Symbol
Group Number
Iron
Silver
Mercury
Oxygen
Gold
Potassium
Xenon
Magnesium
Hydrogen

#pa help po

Answers

Answer:

Iron -> Fe - Group 8

Silver -> Ag - Group 11

Mercury -> Hg - Group 12

Oxygen -> O - Group 16

Gold -> Au - Group 11

Potassium -> K - Group 1

Xenon -> Xe - Group 18

Magnesium -> Mg - Group 2

Hydrogen -> H - Group 1

What explanation provides support for continental drift theory

Answers

Answer:

All the continents seem to fit together like a puzzle.

Explanation:

Hope this helps!

Answer:

D

Explanation:

I think sorry if im wrong

Why do materials move across a membrane?

Answers

Answer:

they passively move from an area of high concentration to low concentration and also by active transport  

Explanation:

Answer:

Explanation:

Mass has a tendency to spread equally throughout available space. This is called diffusion

respiration in echinoderms​

Answers

In general, echinoderms typically respire by simple diffusion, using gills or specialized projections, like tube feet or pockets, to circulate water and oxygen through their bodies. Many echinoderms also use a simple hemal system, a series of pockets and tubes that serves almost like a net of veins and arteries.

What TWO things cause denaturation of enzymes:

Answers

introducing heat or chemicals which will alter its pH .

Did the medical assistant have the syringe properly positioned

Answers

Answer:

the medical assistant could have positioned the syringe wrongly, as it could have been the one causing pain and irritation, and it was vital to confirmed..........

if some can help me with my biology final the whole 25

Answers

Answer:

add the answers if you dont know

Explanation:

Answer:

KC is looking at cells in biology class, but he doesn't know where they came from. He sees that the cells under his microscope have cell walls and chloroplasts. Therefore, KC is likely observing cell from:

A leaf that got blown onto the floor.

Plant cells are the only cells w/ chloroplast!

Explanation:

pick me as the brainliest

A mutation in a polypeptide with the original amino acid sequence of: Met-Ala-Gln-Arg-Glu-Leu results in a mutant with the sequence: Met-Ala-Gln-Gly-Glu-Leu. Which describes the most likely type of mutation that has occurred?

Answers

Answer:

This question lacks options, however, it can be answered based on general understanding of the topic

The answer is SUBSTITUTION MUTATION

Explanation:

A mutation is any change that occurs in the nucleotide sequence of a gene. Mutation can be of different types depending on how it occurs. One type of mutation is SUBSTITUTION MUTATION, which is a mutation in which one or more nucleotide base is replaced by another in the sequence.

Nucleotide bases are read in a group of three called CODON. Each of these codons specify amino acid. Hence, if the nucleotide base sequence is altered during mutation, the amino acid sequence is altered likewise. In this case where the original amino acid sequence is: Met-Ala-Gln-Arg-Glu-Leu, the mutation affected the nucleotide bases coding for Arginine (Arg), hence changing it to Glycine (Gly).

This means that a base substitution mutation occured, replacing the amino acid Arginine with Glycine in the mutated sequence.

Which of the following are solutions to slow down groundwater depletion?

a -Landscape with native plants

b- promote the use of water resources

c- encourage population growth

d- develop crops that require more water

Answers

It could be d- or b-

4. How did the pH of the water affect the hatching of the brine shrimp?
I

Answers

Pure water is supposed to have a pH very close to 7,solutions with a ph of less than 7 are acidic and solutions with a ph greater than 7 are basic ,ph can have an effect on the growth of growing organisms such as brine shrimp,eggs can last years on dry land but when added to water they hatch within 12hrs.
Hope this helps!

Explain how matter is cycled between plants and animals.

Answers

The food of almost any kind of animal can be traced back to plants. ... Matter cycles between the air and soil and among plants, animals, and microbes as these organisms live and die. Organisms obtain gases and water from the environment and release waste matter (gas, liquid, or solid) back into the environment. Hope this helps :)

The food of come from autotrophic plant to animal through food chain. The energy cycles between the air and soil and plants, animals, and microbes occur by food web.

What are the components of food web?

A food web is defined as the cyclical event of energy transfer among different trophic level of organism.

The major components are primary producers, primary consumers, secondary consumers, tertiary consumers, quaternary consumers

Primary producers are the green autotrophic plants and capture some of the solar energy  and convert it into chemical energy by photosynthesis.

The net primary productivity (NPP) of energy is defined as the rate of photosynthesis minus the rate of respiration of plants.

Primary consumers or herbivores feed on producers constitute  the second trophic level of the food web.

in third tropic level, Secondary consumers eat primary consumers where as  tertiary consumers, quaternary consumers or predators, carnivores or omnivores, which are both plant- and animal-eaters, such as humans.

For more details regarding food web , visit:

https://brainly.com/question/2233704

#SPJ2

1. The parts of the flower involved in reproduction are ________ and __________
2. The anthers bear the ___________the microspore mother cells give rise to _______or pollen grains after meiotic cell division.

Answers

Answer:

1. Stamen and pistil

2. Pollen, microspore

Explanation:

The flower is the reproductive part of certain plants called ANGIOSPERMS. They make use of their flower for sexual reproduction. The different parts of the flower work together to achieve a common goal, which is to reproduce, however, they do it in various ways. For example, accessory parts like petals attract pollinators. The major parts of the flower that are directly involved in the reproductive act are STAMEN (male) and PISTIL (female).

The stamen which constitutes a structure called ANTHER bears the pollen grains or microspore, which is made when the microspore mother cells undergo meiotic division. Hence, the pollens are released from the anther of a male flower (stamen), into the stigma of the female flower (pistil).

Drag each tile to the correct box.
Sort the types of energy according to the order in which they move through this system:
Water stored in dams falls freely with the force to make a turbine move. The turbine moves and produces electricity. This electric energy is
supplied to homes. At home, we use electricity for heating, cooling, and lighting.
Put these in order:

Electrical energy

Light energy

Potential energy

Kinetic energy

Answers

Answer:

Electrical energy > kinetic energy > light energy > potential energy

Explanation:

Please help me ?!!!!

Answers

Answer:

the last one I am guessing

Explanation:

If right can you give me brainiest

Hope you have a wonderful day:)

Cyanide poisons cell by limiting the production of ATP through cellular respiration. Cyanide does this by blocking the enzyme that attaches electrons and hydrogen atoms to oxygen to form water.

Which stage of cellular respiration would this most directly affect?

A Acetyl CoA formation
B Electron transport chain
C Glycolysis
D Krebs cycle

Answers

C SHOULD BE THE CORRECT ANSWER BUT IM NOT SURR

In starfish, the allele for brown coloring is dominant, and the allele for blue coloring is
recessive. For which parental genotypes are 100% of the offspring expected to be blue?
BB x bb
Bb x Bb
bb x bb
BB x BB

Answers

Answer:

C. bb x bb

Explanation:

    B      B                                 B     b

b   Bb   Bb                          B   BB   Bb

b   Bb   Bb                          b   BB   bb

100% Brown                       75% Brown 25% Blue

    B     B                                  b      b

B   BB  BB                           b   bb   bb

B   BB  BB                           b   bb   bb

100% Brown                        100% Blue

A old Cell is called what?​

Answers

OLD CELL BRO like duh

A pathogen that feeds off and causes harm to other organisms is called what?

Answers

There are 5 main types of pathogens that can harm other organisms and cause diseases. They are viruses, bacteria, fungi, Protozoa, and worms.
Its called parasites. Parasites are living organisms that feeds off on other organism that causes harm

what product is left over after photosynthesis

Answers

Answer:

glucose/sugar

Explanation:

Hope this helps!

Answer:

Im pretty sure the oxygen is released from leaves while the energy contained within glucose molecules

Explanation:

Magnetic fields are areas where an object exhibits a magnetic influence. The fields affect neighboring objects along things called magnetic fields lines. A magnetic object can attract or push away magnetic object. Can you identify the images that represent magnetic fields? Check each image that is correct.

Answers

Answer:There is no image but I hope this helps We like to represent this force effect of a magnet on iron-like objects with a concept called magnetic field. The concept of field can be best understood if we remember the gravitational force of Earth on object near it. ... represent this gravitational force effect with lines starting from Earth and radially diverging away to infinity.

Explanation:

sorry if this does not help.

Chemicals used in chemotherapy treatments to fight cancer can also harm cells in hair follicles and bone marrow.
What characteristic do these cels most likely share with cancerous cells?
O They form tumors.
O They spread through the blood.
• They divide rapidly.
O They contain a mutation.
A

Answers

Answer:

They divide rapidly

Explanation:

Some normal cells such as hair follicles cells, mouth cells, digestive tract cells, and bone marrow cells divide rapidly. In mammalians, hair follicle cells are cells localized in the skin, specifically in the dermal layer of the skin. In this region, epidermal cells that form the root of the hair divide rapidly by interacting with neuropeptides, hormones, and immune cells. On the other hand, the bone marrow is a spongy tissue found in bones that contain stem cells (which also divide rapidly). In consequence, it is well-known that high-dose chemotherapy treatments may damage these types of cells.

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