NEED HELP with this science

NEED HELP With This Science

Answers

Answer 1

Answer:

I am not sure what you are asking but when pH is alkaline it will change the litmus paper to that blue color.


Related Questions

Explain how biochemical evidence, including DNA, helps scientists to learn about early life on Earth.​

Answers

one class of biomedical evidence of evolution, homologous molecules, is biomedical’s that are very similar in structure and function in all organisms

Which of the following courses might a genetic engineer take in college?

Answers

most likely engineering, maths, physics

Answer:

Explanation:

Undergraduate courses in genetic engineering are limited; undergraduate students wishing to study genetic engineering often enroll in biological science, genetic biology or chemistry degree programs, which may include relevant elective course options.

how are bony fish different than the standard fish you may see at the aquarium or market Describe some key characteristics.

Answers

Answer:

At aquarium are usualy Cartilaginous fishes.

Explanation:

Cartilaginous fish have cartilage skeletons, while bonefish have a skeleton that mainly consists of bone.

Bonefish:

Their endoskeleton is completely bone.They have the previous opening of the tipThey can be freshwater or sea fish

Cartilaginous fish:

They are predominantly cartilated in their endoskeletonTheir exoskeleton is placoid (very small denticles coated with lots of sharp enamel)The mouth of these fish is located in the middle

Which contributes most in supporting life on the deep ocean floor?
O A. cold water temperatures
O B. extreme water pressure
O
C. hydrothermal vents
O
D. lack of predators

Answers

i would say b hope it is right

I will mark u as brainliest correct answer only

Answers

Tiger frogs have similarities in their mitochondrial DNA that are not shared by other frog species

Answer:

I believe the answer is D.

Explanation:

Hope this helps! ^^

the distance from Earth to the moon is about 384,400 km. How many light-years is this?

Answers

Answer:

10-8

Explanation:

When observing an organism's phenotype, how can we predict the
genotype?

Answers

When observing an organisms phenotype you can predict the genotype with the dominant and recessive genes present. The genotype is the physical trait. The phenotype is responsible for the trait.

Brainliest?

If you are driving at 45 miles/hour for 2 hours, how far will you have travelled?

Answers

Answer: 90miles

Explanation:  u would do 45x2=90m

thats the real answer

Answer:

90 miles

Explanation:

You need to multiply 45 x 2, which is 90.

Hope this helps!! (Give Brainliest if possible!!)

Where do spindle fibers come from

Answers

Spindle fibers are formed from microtubules with many accessory proteins which help guide the process of genetic division. Each spindle fiber forms during cellular division near the poles of the dividing cell. As they extend across the cell, they search for the centromere of each chromosome

Answer:

Spindle fibers are formed from microtubules with many accessory proteins which help guide the process of genetic division.

Explanation:

Spindle fibers are formed from microtubules with many accessory proteins which help guide the process of genetic division.

Prokaryotic does not have...
A.) life
B.) cell membrane
C.) DNA or RNA
D.)membrane bound
F.)organelles

Answers

they have no internal membrane bound organelles

What is the role of microfilaments in cell division?

Answers

Answer:

Explanation:

Another important function of microfilaments is to help divide the cell during mitosis (cell division). Microfilaments aid the process of cytokinesis, which is when the cell “pinches off” and physically separates into two daughter cells.

Answer:

The pull the cell membrane in.

Explanation:

I took the quiz.

Order of DNA Replication

Answers

The order of Replication include the following:

DNA helicase unwinds DNA.Replication fork is formed.DNA polymerase attaches to primer.DNA polymerase adds nucleotides (5' to 3').Okazaki fragments bound by ligase.

DNA replication  involves the production of two copies of DNA from one

DNA. The enzyme known as helicase helps to unwind DNA into single

strands after which a replication fork is formed from the two single strands.

DNA polymerase attaches to the primer and the DNA polymerase adds

nucleotides to the leading strand of DNA in the 5' to 3' direction. Okazaki

fragments, which are small fragments of DNA are bound together by ligase

enzyme to complete the process.

Read more about DNA replication here https://brainly.com/question/20451652

Which graph best represents directional selection?

-Graph A
-Graph B
-Graph C

Answers

Answer:

it is a i just did it

Explanation:

Answer:

B - the second option is the correct answer

Explanation:

I'm right trust me

What are the gametes in females?

Answers

Answer:

eggs

Explanation:

Answer:

this is the correct answer I think

what type of boundary is the arabian and eurasian plate?

Answers

Answer:

The Zagros and Makran Mountains in Iran and the Taurus Mountains in southern Turkey are the eastern and northern boundaries of the Arabian Plate, which are convergent plate boundaries that represent the zone of collision between the Arabian Plate and the Eurasian plate.

The northwest by a left-lateral transform fault boundary.

Fill in the blank. Nonvascular plants are also called________.

Answers

Answer:

Nonvascular plants are also called bryophytes.

Temperatures are low at the top of a thunderstorm cloud. Based on this evidence, which of the following commonly forms at the top of a thunderstorm cloud?

A. acid rain

B. air molecules

C. ice

D. oxygen

Answers

The answer to this is C. Hope this helps.

Thunderstorm cloud have low temperature at the top of the them, ice is formed in the thunderstorm. Thunderstorm clouds are the rain-bearing clouds. Thus, the correct option is C.

What is Thunderstorm cloud?

Thunderstorm clouds are the rain-bearing clouds that also produces lightning. Thunderstorms are dangerous. Every type of thunderstorm produces lightning.

The thunderstorm clouds are menacing looking multi-level clouds, with heights extending up to the sky in towers or plumes. More commonly known as thunderclouds. It is the only cloud type that produces hail, thunder and lightning.

There are three basic ingredients required for the development of thunderstorm, which are moisture, an unstable atmosphere, and some way to start the atmosphere moving. However, the moisture is necessary component to produce the thunderstorm clouds and precipitation.

Therefore, the correct option is C.

Learn more about Thunderstorm here:

https://brainly.com/question/10928597

#SPJ2

Why would organisms evolve to HAVE vestigial body parts

Answers

Explanation:

Structures that have lost their use through evolution are called vestigial structures. They provide evidence for evolution because they suggest that an organism changed from using the structure to not using the structure, or using it for a different purpose..

Hope it will help :)

I need help on this ASAP!! Cellular respiration and photosynthesis

Answers

Answer:

1 and 3

Explanation:

Describe the fossils found in the top layers of the Grand Canyon.

Answers

Answer:

Sedimentary fossils/rocks

Explanation:

The sedimentary rocks exposed throughout the canyon are rich with marine fossils such as crinoids, brachiopods, and sponges with several layers containing terrestrial fossils such as leaf and dragonfly wing impressions, and footprints of scorpions, centipedes, and reptiles. Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface. Sedimentary rocks often have distinctive layering or bedding.

To locate positions on Earth's surface, scientists use units called
A pixels
B keys
C. contours
D. degrees

Answers

Answer:

D. Degrees

Explanation:

Answer:

Degrees

Explanation:

Degrees of latitude identify far north or south. Degrees of Longitude locate far east or west.

0. During Calvin cycle, it takes 3 turns to produce 6 molecules of glyceraldehyde-3-phosphate where 5 molecules

proceeds for the regeneration of RuBP and 1 molecule is use for the synthesis of what molecule?

A. RuBP C. 2,3—PGA

B. Oxygen D. Glucose

11. The best explanation of the equation in an aerobic respiration.

A. Glucose is oxidized to produce the energy

B. Oxygen oxidizes glucose to produce CO2, H2O and Energy

C. Glucose plus the presence of oxygen produces the energy needed by the organism

D. The oxidation of glucose produces energy as the product and molecules of CO2 and H2O as a by-product

12. What is the importance of anaerobic respiration?

A. produces lactic acid needed by the organism

B. provides the right energy needed by the organism

C. the failed—play safe of organisms when aerobic respiration takes all the oxygen supply to be used during

strenuous activities

D. all of the above

13. The obvious difference of aerobic and anaerobic respiration is the presence of oxygen in the process and the

products they produce. This means that

A. NADH for aerobic and NADPH for anaerobic respiration

B. ATP is produced during aerobic respiration and ADP for anaerobic respiration

C. ATP is the product of aerobic respiration and NADH is the product of anaerobic respiration

D. ATP is the product of aerobic respiration and Lactic acid for anaerobic respiration to be utilize by the organism​

Answers

Answer:

10) glucose

11)The oxidation of glucose produces energy as the product and molecules of CO2 and H2O as a by-product

12)the failed—play safe of organisms when aerobic respiration takes all the oxygen supply to be used during

13)ATP is the product of aerobic respiration and Lactic acid for anaerobic respiration to be utilize by the organism

iodine solution turns blue-black in the presence of starch. Did any of the onion cells contain starch?​

Answers

Answer:

This is prolly late but the cell wall I think

Explanation:

Which item should you NOT put in your compost pile? A. food scraps B.autumn leaves C.wood chips D. plastic

Answers

plastic because it can’t decompose

Answer:

Plastic

Explanation:

Plastic should not be in your compost pile because plastic does not decompose.

Put the steps of seafloor spreading in order from first to last.
Rock moves outward
A crack forms
Magma hardens
Magma pushes upward

Answers

Answer: a crack forms, magma pushes upward, magma hardens, rock moves outward.

Answer:

image

Explanation:

An organism that causes infections in plants and animals, but cannot be seen with a light microscope similar to that used in a high school biology course, is most likely a
A. Virus
B. Bacterium
C. Protozoan
D. Fungus​

Answers

Answer:

the answer is a from what I've heard

if each of tree has 163 species of beetles that are found only on that type of tree but no others, how many species of beetles are there in tropical trees?

Answers

Answer:

226 is your answer pls mark brainlest

anyone wanna help I'm stuck?​

Answers

it’s C i got it right lol
step by step explanation answer. c

Can someone please help mee i need an answer that’s not from the internet

How does the composition of the cell membrane help regulate the movement of substances into and out of the cell?

Answers

Answer:The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.

Explanation:

A single change in the sequence of nitrogenous bases in a DNA molecule would most likely result in

Answers

Answer:

A gene mutation

Explanation:

Other Questions
Mr. Hepworth bought a new refrigerator for $975 after a 25% discount, how much did the refrigerator cost originally? Sombody help me with this David has counters. Lisa has 5 more counters than David. Samia has 4 times as many counters as David. The total number of counters is . Write a formula for in terms of . Give your answer in its simplest form. Who was given a death sentence for refusing to acknowledge theexistence of the Greek gods and goddesses? Young children find reading a ________clock much easier to read thanan analog clock with its hands pointing to the numbers. *O dentalO digitalO dominateO egocentricO equine How does the author describe the symptoms of post-war trauma? How did Hillenbrand display the hardships experienced by veterans of the POW camps? is a symbol for Zero used in the Roman numerations systems Point B, located at (-5, -8), is rotated 360. What are the coordinates of point B?O(-5, -8)(5,8)O (5,-8)0 (-5,8) Identify the relationship: Finger: hand :: petal: flower SynonymAntonymsPart and wholeCause and Effect which is the closest to the quotient 4367/0.004 QUICKWhich part of a product label should concern a person who has certain chemical or food allergies?O ingredientsO product nameo costO amount in container please help will give brainliest There are laws that protect patients from poor treatments by health careprofessionals such as negligence and malpractice.TrueFalse A circular garden has a circumference of 63 yards. Lars Is digging a straight line along a diameter of the garden at a rate of 5 yards per hour. How many hours will it take him to dig across the garden? Use 3.14 for 1 and round the diameter to the nearest whole number, if necessary. It will take Lars about hours to dig across the garden.PLZ answer need by 10:40 yo if you awnser this with something you've never told anyone else then you've told a stranger that you have no clue what I am or what I do. trust me with a secret and see what happens Who is responsible for opening and running most of the schools in the Congo? i need help with the picture below help me pleaseeeeee!!!!! A theater production group is making frames to support wall-like props. Three-foot beams form right triangles with 10-foot beams to allow them to stand, as shown in the image.A right triangle is shown. The lengths of the 2 sides are 10 feet and 3 feet. The angle opposite to side with length 3 feet is x.What is x, the angle at which the diagonal beam meets the 10-foot beam at the top of the frame?16.717.572.573.3 Which of the following materials are least porous? Loosely packed gravel sorted sand and rock unsorted sand and rock large pebbles and boulders