I’ll mark u brainliest correct answer only

Ill Mark U Brainliest Correct Answer Only

Answers

Answer 1

Answer:

D, Mastodon tissues contained protein sequences similar to those of modern-day elephants.

Explanation:


Related Questions

What are some of the differences between a forensic autopsy technician and a forensic pathologist assistant?

Answers

Answer:

The differences between a forensic autopsy technician and a forensic pathologist assistant are as follows:

Forensic autopsy technician generally work in morgues and hospital while forensic pathologist assistant work in research laboratories and hospital laboratories.Forensic autopsy technician are responsible to prepare the dead body for autopsy while Pathology assistants do research on the tissues of body.Autopsy technician handle morgue examination area, while pathology assistants handles laboratory examination area.

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1. Which of the following was NOT a part of the summary on Darwin's Theory of Evolution?
Organisms produce more offspring than what can survive

Struggle for Existence - Organisms will compete for resources

Species that live today descended from a common ancestor, with modifications to their traits.

Adaptations are acquired through the use of those traits.

2. Which of the following is NOT one of the main points of Natural Selection?
Variation

Use and Disuse

Adaptation

Overproduction

3. Which type of evidence was Darwin' UNABLE to use, because of the time period, in which he lived? Check all answers that apply!
fossil record

biochemical evidence/ biochemistry

comparative embryology

anatomical structures - homologous/ analogous/ vestigial

Biogeography/ Geographic Distribution

Answers

Answer:

1adaptation are acquired through use of those traits (that was lamarck)

2 . use and disuse (that was lamarck)

3.biochemical evidence (the rest he would have been used, not completely but there would have been elements available there)

Explanation:

What is a genotype? Please help

Answers

Answer:

the genetic constitution of an individual organism.

Explanation:

so like A and B ,A is for mom that would be a genotype

Haploid sperm and egg are produced via meiosis. What process is responsible fro producing the 2N zygote?
A. Differentiation
B. Fertilization
C. Replication
D. Transcription

Answers

Answer:

Explanation:poda

Answer:

c

Explanation:

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which structure is represented by letter b
A.ribosome
B. tRNA
C.Nucleus​

Answers

Answer:

the leeter b is sturcture by option A:ribosome

I think it is mrna cus ribosome is the other things , thus it is inside the nucleus so actually it is mrna

how would you describe what the cells of each stage of the cycle look like ? what are the visible features of the cells.
Interphase, Prophase, Metaphase, Anaphase, Telophase, and Cytokinesis​

Answers

Interphase:

Is known as the resting stage. Replication of DNA occurs.

- G1

-S

-G2

Prophase:

The chromosomes are visible,  centrioles are formed and begin to move to opposite sides. This is where you see the dissolving of the nuclear membrane.

Metaphase:

The chromosomes line up in the centre of the cell.

Anaphase:

This when the cell divides (should look like two circles splitting) you will see the spindles begin to shorten which pull chromatids apart.

Telophase:

The nuclear membrane is reformed.

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the energy required to lift an object is supplied by ATP, which is made by breaking down molecules of


a. carbon dioxide

b. oxygen

c. glycolysis

d. glucose

Answers

Breaking down glucose molecules

The energy provided by ATP is driven by the breakdown of glucose molecules. Thus, option D is correct.

ATP or Adenosine triphosphate is the energy molecule that is able to provide energy to the body.  Varying pathways and cycles in the cell produce ATP.

Which molecules produce ATP?

ATP production is carried out in the degradation of the complex molecules by the cell. The cycle is operated primarily in the cell for the production of ATP in glycolysis.

The ATP is produced in the glycolysis cycle with the breakdown of glucose molecules. Thus, option D is correct.

Learn more about ATP, here:

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Question 1 4 Eagles and grizzly bears live together in the same habitat. Which of the following situations would lead to eagles and grizzly bears competing for resources? O Grizzly bears hibernate during the winter while eagles remain active. O Pesticides in the fish population affect eagles' eggs and decrease their population. O Both grizzly bears and eagles feed on the same species of salmon. O Laws prevent humans from being able to hunt eagles or grizzly bears ​

Answers

Answer:

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ANIMALSPHOTO ARK

Grizzly bear

Grizzly bears once lived across much of western North America until European settlements and aggressive hunting eliminated most of the population.

PHOTOGRAPH BY JOEL SARTORE, NATIONAL GEOGRAPHIC PHOTO ARK

COMMON NAME: Grizzly bears

SCIENTIFIC NAME: Ursus arctos horribilis

TYPE: Mammals

DIET: Omnivore

AVERAGE LIFE SPAN IN THE WILD: 25 years

SIZE: Five to eight feet

WEIGHT: 800 pounds

SIZE RELATIVE TO A 6-FT MAN:

IUCN RED LIST STATUS:? Least concern

LC

NT

VU

EN

CR

EW

EX

LEAST CONCERN

EXTINCT

CURRENT POPULATION TREND: Stable

What is the grizzly bear?

The grizzly bear is a North American subspecies of the brown bear. Grizzlies are typically brown, though their fur can appear to be white-tipped, or grizzled, lending them their name. Grizzly bears are protected by law in the continental United States—not in Alaska—though there have been some controversial attempts to remove those protections in recent years.

The instructions, or 'code', in our DNA is dependent upon the order of the _____ in the DNA
-phosphates
-proteins
-bases
- sugars

Answers

Answer:

C. Bases

Explanation:

Deoxyribonucleic acid, commonly known as DNA, is the a type of nucleic acid that serves as the genetic material in living organisms. DNA holds information or instructions needed for the synthesis of useful products like proteins that is responsible for growth, reproduction, and general survival of organisms. Hence, it is referred to as the "BLUEPRINT OF LIFE".

However, in the structure the of the DNA molecule, it contains certain monomeric building blocks called NUCLEOTIDES. These nucleotide bases are of four types namely: Adenine, Thymine, Guanine and Cytosine. It is upon these order of nucleotide bases that instructions, or 'code', in our DNA is dependent upon.

I’ll mark as BRANLIEST!!

30 POINTS!!

Please help me!!

Answers

Answer:

They are complimentary DNA strands of each other

I remember them via AT (AT-AT from Star Wars and this gets you 2 H bonds) and CG (cross guard light saber, the ridiculous one with the helm of the sword having it's own light saber so it is crossed and has 3 H bonds). Ridiculous makes things more memorable imo.

Explanation:

What issue might be present in the soil if the ration to Nitrogen (N), Phosphate (P)
and Potassium (K) are sufficient, but the leaves of a
plant are showing phosphate and potassium deficiency?

Answers

Answer:

Low level of nitrogen in the soil.

Adding organic materials poor in mineral nitrogen to the soil, which encourages the subsistence of soil microorganisms on mineral nitrogen to break down these materials, and this causes a temporary reduction in the proportion of mineral nitrogen in the soil.

Soil drought.

Problems with root growth due to soil compression or disease.

There are 10 pieces of candy in a bowl and 2 of them are chocolate. What percentage of the pieces of candy in the bowl are chocolate?

Answers

Answer:

20%

Explanation:

2 out of 10 is the same as 20 out of 100. So 2/10 = 2/100 or 20%

Which characteristic is true of sexual reproduction but not of asexual reproduction?

Answers

Answer:

sexual reproduction involves to organisms

Explanation:

PLEASE HELP I WILL GIVE BRAINALIST

Answers

Answer:

I think your answer is B).

Answer:

B An docrcase in water temperature

When the Australian wildfires occurred, what short-term effect did the
ecosystem experience?
A. Plants and/or animals relocated or died.
B. All of the plants died but the animal population increased.
C. There was no effect on the ecosystem.
D. The trees grew back quick and the animals were not affected

Answers

Answer:

A. Plants and/or animals relocated or died.

Explanation:

Plants and animals will eventually come back, so that is a short-term effect on the ecosystem.

Hope this helps! :)

What are themes of the 1st chapter of the War of the Worlds by H. G. Wells?​

Answers

Answer:

Social Darwinism and Evolution

Explanation:

This are the themes of the 1st chapter of the War of the Worlds by H. G. Wells.

PLEASE HELP i need this fast i will give BRAINLIEST

Answers

Answer:

1 is

Explanation:

no. 1 is water cycle

no.2 is food chain

no.3 is carbon-oxygen cycle

no.4 is mineral cycle

what is the cell theory​

Answers

Answer:

a theory in biology that includes one or both of the statements that the cell is the fundamental structural and functional unit of living matter

the cell theory is the theory that everything is made up of cells.

The size of a food chain can vary, but the number of levels that a food chain can reach is limited. Why does this limit exist ?

Answers

Answer:

Energy is lost at each trophic level.

Explanation:

hope this helps have a good rest of your day :) ❤

Energy is lost at each trophic level.

What is food chain ?

Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism.

What is tropic level?

Trophic level is defined as the position of an organism in the food chain and ranges from a value of 1 for primary producers to 5 for marine mammals and humans.

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What characteristic have helped humans survive major changes in the environment? the ability to adapt to new conditions the ability to outsmart predators the ability to run the ability to write and speak language

Answers

Answer:

Characteristics that have helped humans survive major changes in the environment are their brains and body. Human's social cooperation with tool making always increases.

Survival of the fittest explains the mechanism of natural selection. The ability to adapt to new changes has helped humans survive major changes in the environment.

What is adaptation?

Adaptation is the ecological process that is the process of the adjustment of the structures, behaviors, and physiology of the organism to suit the altered environment.  

It is the variation that increases the fitness of the organism so that it can survive and reproduce in a specific environment. It is a dynamic evolutionary method, that is essential for the sustainability of the organisms.

Therefore, option A. the ability to adapt to new conditions has helped humans survive.

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How do keystone species shape communities?

Answers

Explanation:

A keystone species is an organism that helps define an entire ecosystem. By keeping populations of mussels and barnacles in check, this sea star helps ensure healthy populations of seaweeds and the communities that feed on them—sea urchins, sea snails, limpets, and bivalves.

Answer:

By keeping populations of mussels and barnacles in check

Help me pls hajkskwksmsmsmskwmsksmsss

Answers

Answer:

The easiest one to correct would most likely be Class V, since in this type of mutation, the only problem or abnormality is the production of insufficient amounts of the needed CFTR.

Explanation:

Mutation Classes

Class I - Gene contains a stop signal that prevents CFTR from being made.

Class II - CFTR is made, but does not reach the cell membrane

Class III - CFTR is made and in the right place, but does not function normally

Class IV - Channel does not move substances efficiently or at all

Class V - CFTR is made in smaller than normal quantities

Is electricity a "green " energy resource ? Explain why or why not.

Answers

Answer:

The U.S. voluntary market defines green power as electricity produced from solar, wind, geothermal, biogas, eligible biomass, and low-impact small hydroelectric sources. ... Such fuel sources include the sun, wind, moving water, organic plant and waste material (eligible biomass), and the earth's heat (geothermal).

Explanation:

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name and describe the process occurring in the nucleus which results in the formation of an mRNA molecule ​

Answers

The replication, transcription process mostly occurs in the nucleus. During transcription, the DNA of a gene serves as a template for complementary base-pairing, and an enzyme called RNA polymerase II catalyzes the formation of a pre-mRNA molecule, which is then processed to form mature mRNA.
I attached a photo for more understanding :)

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Messenger ribonucleic acid (mRNA) is the single-stranded biological molecule that resembles the hereditary sequence of the gene and is needed for coding the proteins molecules essential for cell function and growth.

Transcription is the process that occurs in the nucleus.

What is the process that synthesizes the mRNA?

mRNA is the biological molecule that gets formed from the double-stranded DNA molecule by the process of Transcription in the nucleus of the cell.

The replicated DNA undergoes a transcription process and it's one strand transcripts to form a single strand of the mRNA molecule with the help of the transcription factors.

One of the DNA strands acts as a template for the formation of the pre mRNA molecule with the help of the RNA polymerase II enzyme. The pre molecule formed undergoes an elongation and the termination process and the final mature mRNA is formed.

Therefore, transcription results in the formation of the mRNA.

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can a theory be created by just one person ?​

Answers

Answer:

Theories can be created by just one person

Yes

Explanation:

What normally happens is that one person creates a theory, and as years go by new research comes out further advancing or modifying a theory. The theory then is created by many people. Which overall still means that theories can be created by just one person.

If a DNA molecule is 24% Thymine, which one of these is correct?

A. Adenine is also 24%, Cytosine is 26%
B. Cytosine and Guanine have a total of 48%
C.Guanine is 26% and Cytosine is 24%
D. A and B are correct

Answers

Answer:

D

Explanation:

D is the correct answer i think and I'm sorry if it's not

A) Yes,because the amino acid changed.

B) Yes,because every mutation changes the amino acid .

C) No , because the amino acid not change


ASAP​

Answers

Answer: B

Explanation:

A cell that is placed in distilled (plain) water will swell up because it fills
with water. Which process causes the cell to swell?

Answers

Answer:

If a cell is placed in a hypotonic solution, water will move into the cell. This causes the cell to swell, and it may even burst. A hypertonic solution means the environment outside of the cell has more dissolved material than inside of the cell. If a cell is placed in a hypertonic solution, water will leave the cell.

Explanation:

I hope this helps! ^^

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The effect on an organism or population of chemical exposure is called __________.
A)
natural hazard
B)
gene-environment interactions
C)
physiology
D)
dose response
E)
heredity

Answers

Answer: A) natural hazard :)
The answer to this question is a

ice floats on water because ice is less dense than water, how is this helpful to fish tnat live in a lake

Answers

The helps fish in 2 ways. Since water can have a high amount of energy gained or loss and not change, the entire lake will not freeze. Thus, fish will still be able to live in liquid water. The ice also, as strange as it may sound, provide insulation for the fish, so they don’t freeze. The water can do this because it requires a huge change in energy to counteract the hydrogen bonds.
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