hii! i’ll give brainliest pls help

Answer:

Carbon is an essential factor to the survival of living things.

Explanation:

It is produced as a waste by-product of metabolism in living organisms and combines with oxygen to be released as Carbon Dioxide (CO2).

Plants on the other hand require CO2 to process sunlight and nutrients into energy. They in return release oxygen which is required by animals to break down food.

Factories, businesses, people (as they generate electricity, transport people and goods, etc) release lots of carbon into the atmosphere it also combines with oxygen again to form C02.

The ocean and water bodies also serve as a collecting conduit of CO2, especially where the water temperature is relatively warm. When CO2 is captured by the ocean, it is used by some sea animals to make shells.

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Answer:

5. c. It remains constant

6. c. ecosystem

7. d. carbon dioxide

lithosphere, asthenosphere, mesosphere

so if you look up things that can cause an asthma attack it will also show that viruses and bacteria are a cause. with asthma you lungs could already be inflamed as well as your air way wich makes it harder to breath. when you have c-19 it will inflame your lungs even more so it makes it even harder to breath given an asthma attack. more asthma attack now are probably caused by c-19 because it is all over the place and the percent of asthma attack by virus has dramatically increased.

Answer:

Vesículas e vacúolos são sacos ligados à membrana que funcionam no armazenamento e transporte. Os vacúolos são um pouco maiores do que as vesículas, e a membrana de um vacúolo não se funde com as membranas de outros componentes celulares. As vesículas podem se fundir com outras membranas dentro do sistema celular

Answer:

Step by step explanation

Answer:

b,e

Explanation:

i just took it

Carbon dioxide (CO2) and water (H20) are the molecules used in photosynthesis and rearranged to produce carbohydrates.

WHAT IS PHOTOSYNTHESIS:

6CO2 + 6H2O → C6H12O6 + 6O2

Therefore, carbon dioxide (CO2) and water (H20) are the molecules used in photosynthesis and rearranged to produce carbohydrates.

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Answer:

The genotype of both parents will be heterozygous for the trait, Ii.

Explanation:

Let us assume that the shape of the seeds is controlled by a single diallelic gene.

The individual with constricted seeds must have two recessive alleles i in its genotype ⇒ ii.

One of the i alleles was inherited from one of the parental plants, while the other parental plant provided the other i allele. So both parental plants must carry the recessive allele in their genotype.

We know that both parental plants have inflated seeds, which is the dominant phenotype.  

So, if both parental plants have inflated seeds and also carry the recessive allele, then the parentals´ genotype must be heterozygous, Ii.

Both plants exhibit the dominant inflated phenotype but carry a recessive allele which will be provided to some of the descendants. These last individuals will have constricted seeds.

Answer:

A

Explanation:

An adaption is when they are getting comfortable and learning to live in the environment. Therefore, answer A is the best solution.

Answer:

UCUGGUAU

Explanation:

remember there is no thymine in RNA instead there is Uracil. you can also remember them as Apple Under and Car Garage.

hope this make sense:)

Answer:

la deriva continental ha notablemente influido en la distribución actual de las especies. Este fenómeno se puede observar en grupos de organismos similares que se encuentran en diferentes continentes, lo cual concuerda con la idea de que la separación entre dichos continentes se produjo más tardíamente en el tiempo  

Explanation:

La teoría de la deriva continental plantea que durante el final del Paleozoico y el principio del Mesozoico (hace aproximadamente hace 225 millones de años) las masas continentales actuales se encontraban unidas formando una gran masa de tierra o supercontinente conocido como 'Pangea'. Esta teoría se basa en evidencia de diversa fuentes incluyendo pruebas geográficas (coincidencias en las costas de algunos continentes), paleontológicas (mismos fósiles en diferentes continentes), geológicas y tectónicas (por ej., la presencia de cadenas montañosas que se separaron hace millones de años), y paleoclimáticas (evidencia de climas similares durante el pasado en continentes diferentes). La deriva contiental afectó la distribución actual de especies de plantas y animales. Por ejemplo, la fauna en Europa es semejante a la observada en Norteamérica porque estos continentes se separaron más tardíamente en el tiempo que otros contientes/masas de tierra del hemisferio sur, y dichas semejanzas se encuentran reflejadas en organismos evolutivamente más relacionados (menor tiempo de divergencia evolutiva).

Answer:

A. About the same size

Explanation:

Venus is often named as Earth's twin because both worlds share a similar size, surface composition and have an atmosphere with a complex weather system. Both planets have almost the same size and density.

Hope this helps!

Earth and Venus are about the same size. So, the correct option is (A).

Earth is the third planet from the Sun and the only celestial object known to harbor life. Only Earth maintains liquid surface water in the Solar System. About 71% of Earth's surface is made up of ocean, which dwarfs Earth's polar ice caps, lakes, and rivers.

Earth consists of land, air, water and life where land consists of mountains, valleys and flat areas and air is composed of various gases, mainly nitrogen and oxygen. Water includes oceans, lakes, rivers, streams, rain, snow, and ice.

Venus is known as our sister planet because of the similarity in size, mass, density, and volume that both planets are believed to share a common origin at the same time from a condensed nebula about 4.5 billion years ago.

Thus, Earth and Venus are about the same size. So, the correct option is (A).

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Answer: uh Well, Your foot should be at the end of the starting line you prepared earlier. Once you're ready, you can throw your plane. Measure the distance the paper plane traveled (in centimeters or meters) from the starting point with the tape measure. Your lab notebook should include this data in a table. "Plane 1" will take off from this point.

Explanation:

Read above-

Explanation:

effect of naqtural had aaira xhina bey m

Answer:

Traits are coded for in DNA, specifically in genes.

Explanation:

DNA, as you probably already know, is made up of long sequences of nucleotides of A's, T's, C's, and G's. When transcripted into mRNA and translated into proteins in ribosomes, the order of these nucleotides signal which amino acids to produce for the protein. Proteins are extremely important and have many roles throughout the body, which means they actualize the code of DNA into physical traits. I hope this helped.

Answer:

This looks like an earthquake

Explanation:

There doesn’t seem to be very much water present in the image which would be the cause for the rest of them

Hope this helps

Answer:

Earthquake

Explanation:

First off I wouldn't say landslide because if it was a landslide in more than likely would have cracked the concrete on the floor that the people are standing on and there would be more of a mess than what is show in the picture. Next I wouldn't say tsunami depending on how frequent this disaster was, if it was a tsunami more than likely most of that rubbish would have been soaked with water in other things that were in the water as well and I wouldn't say flood either because once again nothing is soaked with water with in that picture not even the concrete that the people are standing on so I say that the most reasonable answer would be earthquake due to them being know for destroying buildings alot.

Answer:

DNA Sequence: TAC-GTG-TTA-GTC-TAA-GAA-ACT

A. 1- mRNA: UAC-GUG-UUA-GUC-UAA-GAA-ACU

    2- Amino acid sequence (5'3' Frame): Tyrosine-Valine-Leucine-Valine-stop codon-Glutamic acid-Threonine (abbreviation: YVLV-ET)

B. 1- mRNA: UAC-UGU-UAG-UCU-AAG-AAA-CU

   2- Amino acid sequence (5'3' Frame): Tyrosine-Cysteine-stop codon-Serine-Lysine-Lysine (abbreviation: YC-SKK)

Explanation:

Transcription is a cellular mechanism where a specific sequence of a DNA strand is used as template to synthesize an RNA molecule, often a messenger RNA (mRNA) molecule that is subsequently utilized to create an ordered sequence of amino acids (i.e., a protein) by a mechanism referred to as translation. In RNA, uracil (U) always replaces thymine (T) bases. During translation, the mRNA is "read" according to the genetic code which associates the DNA sequence to the amino acid sequence in the polypeptide chain. For such purpose, each triplet of nucleotides or 'codon' in the mRNA specifies one aminoacid or one-stop codon (stop codons are UAA, UAG, UGA).

Answer:

a.

Explanation:

the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution.

Answer: It is D. Stabalizing

Explanation:

I took the test and because the apples of both ends are being eliminated while the ones in the middle are being kept and increasing.

Explanation:

its how does the organism adapted for a different condition and makes diversity

Answer:

see below hope this helps !

Explanation:

Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent.

Sexual reproduction involves two parents and produces offspring that are genetically unique.

Answer:

asexual plants are plants that can reproduce without another specimen and have hosts that carry pollen or whatever needed to reproduce and sexual plants need another plant to reproduce

Explanation:

:) hope this helps <3

Answer:

A. 17,100

Explanation:

The half life of carbon-14 is around 5,700 years. When the shell contains 50% of its original carbon-14, 5,700 years have passed. 25% means another 5,700 years have passed, meaning 11,400 years in total have passed. 12.5% means another 5,700 years have passed, meaning 17,100 years have passed in total.

Answer:

Yes, you are right for both.

Answer:

A. Half the number of chromosomes found in the body body cells

Explanation:

Somatic (body cells) have 2 sets of chromosomes, while gametes have 1 set of chromosomes. Sperm has one set, and an egg has one set allowing both to fuse to create a new organism.

Answer:

[tex]\boxed {\boxed {\sf A. \ Half \ the \ number \ of \ chromosomes \ found \ in \ the \ body \ cells}}[/tex]

Explanation:

Gametes are sex cells, such as the egg and sperm. They are used in sexual reproduction to produce offspring.

The sex cells are produced during meiosis. The DNA or genetic material is replicated, then the cells divide twice. After this, four haploid cells are produced with half of the genetic material. For example, human body cells have 46 chromosomes but sex cells have 23 chromosomes.

They contain half the genetic material for an important reason. During fertilization, an egg and a sperm fuse. Each one contributes half of the genetic material from the mother or father to create one complete set for the offspring.

Gametes have half the number of chromosomes in body cells and choice A is correct.

Answer:

it will have trouble while doing photosynthesis process,and it can't exchange gases

Answer: corals, crabs, oysters and urchins

Explanation:

Explanation:

what ocean creatures are at risk from ocean acidification

Answer:

suspended particle pollution

Explanation:

Volcanic eruptions and landslides cause excess soil and rocks fall into waterways.

The type of pollution may result from a volcanic eruption or landslide is suspended particle pollution, i.e., option C.

Particulate matter in suspended form is microscopic solid or liquid matter suspended in the Earth's atmosphere.

It is also known as particulate matter or particulates. Particulate matter is the accumulation of all solid and liquid particles suspended in air, many of which are dangerous.

This is the type of pollution may result from a volcanic eruption or landslide is suspended particle pollution.

Thus, the correct option is C.

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