How long after the Big Bang before stars could form
A. 5billion years
B. 3 millions years
C. Stars formed immediately after the Big Bang
D. 3 billion years

Answer:

I think you're right even though I can't see it

Explanation:

A and B are definitely not it

Answer:

The correct answer is Z, i helped my brother and he got 10/10

The cell cycle is a four-stage procedure in which the cell enlarges replicates its DNA  gets ready to divide ( and splits  (mitosis, or M, stage).

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Answer:

A

Explanation:

The Answer is A.

Some people consider peat to be non-renewable because it accumulates very slowly – a millimeter a year.

Answer:

polygenic; multifactorial

Explanation:

A polygenic trait can be defined as any phenotypic feature of an organism that is controlled by the action of several polymorphic genes which interact with the environment to produce a given phenotype (i.e., they are multifactorial traits). The polygenic traits are controlled by many genes localized in different regions of the genome (i.e., loci) and exhibit a continuous range of variation, where each genomic region associated with the variation of the trait is called Quantitative Trait Locus (QTL). Some examples of polygenic/quantitative traits include, among others, height, hair color, weight, blood pressure, etc.

Answer:

18.9271 liters

Explanation:

1 gallon is 3.78541 liters so just multiply that by 5

Answer:

four billion years ago the earth had a layer of ozone gas

Geophysicist Louis Lerman came up with the Bubble Model is incorrect. Therefore, option (D) is correct.

There is no known or widely recognized "Bubble Model" attributed to geophysicist Louis Lerman in the context of the origin of life. The other statements are generally accepted and accurate:

- Four billion years ago, Earth had a protective layer of ozone gas.

- The "primordial soup" model was first advanced by Russian scientists Oparin and Haldane.

- Scientists generally agree that the formation of the basic molecules of life occurred spontaneously through simple chemistry. Therefore, option (D) is correct.

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Answer:

Musca domestica

Explanation:

Extreme shifts in the concentration of either colors or sounds in seawater would threaten or kill many organisms and is denoted as option A.

This is referred to as the abundance of a constituent divided by the total volume of a mixture and are used for various reasons by the available scientist.

Shifts in the concentration of color in seawater would threaten or kill many organisms because when it becomes black or dark, then the organisms present won't be able to see properly thereby leading to them not being able to hunt for food which results in starvation and death.

In the case of a shift in sound, the organisms present won't be able to avoid predators and may also impair its reproductive rate which is therefore the reason in which these factors will threaten or kill organisms.

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The physiologic roles of copper include connective tissue synthesis, maintenance of heart muscle, normal sexual development, and functioning of the central nervous system. However, the statement in the question is incorrect as it states that copper does not have a role in connective tissue synthesis. In fact, copper is essential for the cross-linking of collagen fibers in connective tissue, which gives it strength and stability.

The following are physiologic roles of copper except: maintenance of heart muscle. Copper is essential for connective tissue synthesis, normal sexual development, and functioning of the central nervous system, but it is not directly responsible for maintaining heart muscle.

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Answer:

It can put harmful substances into the atmosphere and boost climate change.

Explanation:

brainliest pls

Answer:

plants and animals habitats will be ruined and or killed off by this harmful practice

Answer:

Water spontaneously ionizes into hydroxide anions and hydronium cations. The salt also dissociates into its constituent anions and cations. For example, sodium acetate dissociates in water into sodium and acetate ions.

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If we are talking of a meiotic process we will have the exact same number as the mother cell, that is to say, 72 chromosomes.

On the other hand, if this is a meiotic process (gametes), we will have a single copy of each chromosome, that is to say, if there are 72 pairs, each of the four daughter cells will have 72 single chromosomes, if 72 actually is the full number of chromosomes, and there are 36 pairs (72/2=36), each daughter cell would have 36 single chromosomes.

Answer:wo processes by which elements can combine to form stable compounds are transferring electrons from one atom to another (ionic compounds) or by sharing electrons (covalent compounds).

Explanation:

i had that question before:)

Answer:

Covalent bonding and Ionic bonding.

Covalent bonding is when atoms share electrons in order to form a stable electron arrangement. The two positive nuclei are attracted to the positive shared electron which holds the molecule together.

Ionic bonding is a giving and accepting of electrons between a metal and non metal. A metal will give the non-metal one or more electrons in order for both to form a stable electron arrangement.

Explanation:

Answer:

A

Explanation:

cuz ik the answer trust me

I did it myself

Answer:

A

Explanation:

i just did it

Answer:

The third to last.

positive;sunlight

Answer:

Parietal cells

Explanation:

Answer:

Alright. I think I understand. Here's what you need:

PACIFIC,   PACIFIST ,   PACIFY ,   PAIN-FREE,   PAINLESS,   PAINLESSLY,   PAL ,   PALATABLE,   PALATE,   PALATIAL,   PALLY,   PALPABLE,   PAMPER,   PAMPERED,   PAMPEREDLY,   PAMPEREDNESS,   PAMPERS,   PANORAMIC,   PAR EXCELLENCE,   PARADIGM,   PARADISE,   PARADISIAC,   PARADISIACAL,   PARAGON ,   PARAMOUNT ,   PARD ,   PARDON,   PARENT,   PARENTAL,   PARENTALLY ,   PARNASSIAN,   PARTICIPANT,   PARTICIPATION,   PARTICIPATIVE,   PARTICULAR ,   PARTICULARLY ,   PARTISAN ,   PARTNER ,   PASSION,   PASSIONATE,   PASSIONATELY,   PASSIVE,   PATERNAL,   PATERNALLY ,   PATHFINDER,   PATIENCE,   PATIENT ,   PATIENTLY,   PATRIARCH,   PATRIOT,   PATRIOTIC,   PATRON,   PEACE ,   PEACE OF MIND,   PEACEABLE,   PEACEABLY ,   PEACEFUL,   PEACEFUL WORDS,   PEACEFULLY,   PEACEKEEPER ,   PEACEKEEPERS,   PEACH,   PEACHY,   PEAK ,   PEARL,   PEER ,   PEERLESS,   PENETRATING,   PEP ,   PEPPED,   PEPPINESS,   PEPPING,   PEPPY,   PEPS,   PER MALICIOUS,   PERCEPTIVE,   PERCEPTIVELY ,   PERCEPTIVENESS,   PERFECT,   PERFECT COMBINATION,   PERFECTION ,   PERFECTIONIST,   PERFECTLY ,   PERFORMER,   PERKINESS,   PERKY,   PERMALICIOUS,   PERMANENT,   PERMISSIBLE,   PERMISSIVE,   PERMISSIVELY,   PERSEVERANCE,   PERSEVERANT,   PERSEVERE ,   PERSEVERING,   PERSEVERINGLY ,   PERSISTENCE,   PERSISTENT,   PERSISTENTLY ,   PERSONABLE,   PERSONAGES,   PERSONAL GROWTH,   PERSONAL-GROWTH,   PERSONALITY ,   PERSONALIZED,   PERSONALLY ,   PERSPECTIVE ,   PERSPICACIOUS,   PERSPICACIOUSLY,   PERSPICUOUS,   PERSPICUOUSLY ,   PERSUASIVE,   PERSUASIVELY,   PERT,   PERTINENT,   PERTLY ,   PET ,   PETITE,   PETRICHOR,   PHENOMENAL,

Explanation:

Hope I've helped! :)

When part of a chromosome is lost, it is called a chromosomal deletion.

A chromosomal deletion occurs when a segment of a chromosome is removed or deleted. This can result in the loss of important genetic information, which may lead to health issues or developmental problems in individuals affected by the deletion. Chromosomal deletions can be inherited or occur spontaneously during the formation of eggs and sperm or early embryonic development.

Deletions can vary in size and location on the chromosome, and their effects on the individual depend on the specific genes that are lost. Some common syndromes associated with chromosomal deletions include Cri-du-chat syndrome (caused by a deletion on chromosome 5) and Williams syndrome (caused by a deletion on chromosome 7).

To detect chromosomal deletions, various genetic testing methods can be used, such as karyotyping, fluorescence in situ hybridization (FISH), or chromosomal microarray analysis (CMA).

In summary, a chromosomal deletion is the term used when part of a chromosome is lost. This can lead to various health issues and developmental problems depending on the specific genes involved. Genetic testing can help identify these deletions and provide information on their potential impact.

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Answer:

My best guess would be the first option.

Explanation:

For example, when people began chopping down trees and making settlements in South America, fire ants started to move north in search for new homes. Eventually, they've became a huge problem to North America due to North America having no natural predators capable of eating these violent ants.

Answer:

Por ejemplo, cuando la gente comenzó a talar árboles y hacer asentamientos en América del Sur, las hormigas rojas comenzaron a moverse hacia el norte en busca de nuevos hogares. Con el tiempo, se han convertido en un gran problema para América del Norte debido a que América del Norte no tiene depredadores naturales capaces de comerse estas violentas hormigas.

GRACIAS

0

Explanation:

Answer:

Your answer is D) Fitter.

Answer:

Chloroplast, large vaculoe and cell wall

The overall chemical equation is obtained by combining these intermediate equations is CH4 (g) + 2O2 (g) → CO2 (g) + 2H2O(l).

Methane burns with a blue flame in the air. Methane burns in the presence of enough oxygen to produce carbon dioxide (CO2) and water (H2O). When it is burned, it creates a large quantity of heat, making it an excellent fuel source. Exothermic burning of methane or octane generates energy.

A combustion reaction occurs when a chemical combines with oxygen gas, producing energy in the form of light and heat. O2 must be present as a reactant in combustion processes. Carbon dioxide and water are the byproducts of hydrocarbon burning. Water vapour is produced when hydrogen gas is burned.

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Answer:B

Explanation: i did the quiz and got it right hope this helps =)

Answer:

A is Dentrite

B is Soma ( cell body )

C is terminal button

D is

Answer:

In the pollen tube there are two male gametes and tube nucleus. one male gamete combines with egg cell to form zygote. And other male gamete combines with polar nuclei to form fusion nucleus which is triploid. So,the fate of egg cell is to become zygote and polar nuclei to become fusion nucleus.

When two individuals heterozygous for seed color (Gg) are crossed, the resulting genotype and phenotype would be as follows:

Genotype: GG, Gg, gg

Phenotype: Green, Green, Yellow

In this scenario, the capital letter 'G' represents the dominant allele for green seed color, and the lowercase letter 'g' represents the recessive allele for yellow seed color. The two individuals being crossed are heterozygous, meaning they have one dominant allele (G) and one recessive allele (g) each.

During the process of gamete formation, these individuals will produce four possible combinations of alleles: GG, Gg, gG, and gg. However, the uppercase 'G' and lowercase 'g' are considered alleles of the same gene and are functionally equivalent. Therefore, Gg and gG are essentially the same genotype and will result in the same phenotype.

The resulting genotypes from this cross would be GG (homozygous dominant), Gg (heterozygous), and gg (homozygous recessive). The phenotype of the offspring will depend on the expression of these genotypes. Since the dominant allele 'G' produces green seed color, individuals with either GG or Gg genotype will have green seeds. Only individuals with the homozygous recessive genotype (gg) will exhibit the yellow seed color phenotype.

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Answer:movement (which may occur internally, or even at the cellular level)

growth and development.

response to stimuli.

reproduction.

use of energy.

cellular structure.

Explanation:

Answer: True

Explanation: