Biology High School

The theory of spontaneous generation held that living could arise from nonliving matter and that such processes were commonplace and regular. Observe Pasteur’s experiment. Does his experiment support or weaken the idea of spontaneous generation?

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Answer 1

Answer:

It weakened the idea of spontaneous generation

Explanation:

I had this question on my test last week

Related Questions

what is the highlighted number ?

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Answer:

I think it is the atomic mass, or the atomic weight.

Explanation:

The number above the symbol is the atomic mass (or atomic weight). This is the total number of protons and neutrons in an atom. The number below the symbol is the atomic number and this reflects the number of protons in the nucleus of each element's atom.

(I'm so sorry if I'm wrong)

Hope this Helps!

4) How does climate affect ecosystems and the life within them?

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Answer:

Explanation:Climate is an important environmental influence on ecosystems. Changing climate affects ecosystems in a variety of ways. For instance, warming may force species to migrate to higher latitudes or higher elevations where temperatures are more conducive to their survival.

which organelle moves things around in the cell?

Answers

Answer:

The Endoplasmic Reticulum also known as E.R. is an extensive system of many membranes that move proteins and other substances through the cell. The E.R. with attached ribosomes is called an: Rough E.R.

Hopefully, this answers your question. Your welcome and Have a nice day. :)

I believe it’s Endoplasmic Reticulum also can be called as (ER)

What happens when electrons inside an
atom get excited“?
A. They stay in their current energy
level
B. They jump down an energy level
and absorb energy in the process
C. They jump up an energy level and
release energy in the process

Answers

Answer:

C. they jump up an energy level and release energy in the process

Explanation:

when electrons are excited, the move up a shell to share or give electrons

What causes a volcanic eruption?

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When a part of the earth's upper mantle or lower crust melts, magma forms. ... Although there are several factors triggering a volcanic eruption, three predominate: the buoyancy of the magma, the pressure from the exsolved gases in the magma and the injection of a new batch of magma into an already filled magma chamber.

how do bacteria in hydrothermal vents produce food?
A. photosynthesis
B. chemosynthesis
C. osmoosis
D. by respiration

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B... These microbes are the foundation for life in hydrothermal vent ecosystems. Instead of using light energy to turn carbon dioxide into sugar like plants do, they harvest chemical energy from the minerals and chemical compounds that spew from the vents—a process known as chemosynthesis . (I got this off the web hope it helps)

Question 3 of 5
Which type of weathering is most evident in the image below?
O A. Cracks from temperature changes
O B. Breaking apart by plants
O C. Abrasion
OD. Ice wedging

Answers

Answer:

you gotta post a image

Explanation:

Answer:

It's B

Explanation:

Your welcome, and have a lovely day! <3

........ produces hormones and enzymes that aid digestion.

Liver

Gall bladder

Pancreas

Urethra

Answers

Answer:

urethra

Explanation:

Answer:

Pancreas and liver

Explanation:

20 POINTS!! HELP ME PLZZ I NEED HELP WITH THIS!!

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Answer:

The correct options are A and B

Explanation:

The two sentences that describe how meiosis differs from mitosis are - "Meiosis produces cells with half the chromosomes of the parent cell" and "Meiosis produces either male or female gametes."

Interogenes are genes that cause a cell to continuously divide. These genes are usually targeted by doctors who are trying to stop tumors from developing. If a doctor wanted to prevent mutations that cause interogenes from being copied, which part of the cell cycle would the doctor be trying to prevent?

Answers

Answer:

you get 50% form you mom and 50% form dad

Explanation:

because

⚠️40 POINTS!!⚠️

As part of an adventure challenge, you find yourself dropped into a unknown place. There are birds and wolves. The air is
cold, and the ground is very hard. What biome have you landed in?

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I’m almost sure it’s called the Polar regions but I can’t remember much

Answer: The Arctic Tundra.

human rights violated when George Floyd was apprehended

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Answer:

tell me how to answer it

This is correct . True

Help
How many molecules of oxygen is need to undergo cellular respiration?

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Answer:

At least 6. You have to look at the chemical formula for cellular respiration and make sure it is balanced!

C6H12O6+6 O2→6 CO2+6 H2O

Explanation:

Answer:

Explanation:

In all three stages of cellular respiration combined, as many as 36 molecules of ATP are produced from just one molecule of glucose.

write the UNBALANCED chemical equation for photosynthesis. don't forget to include energy

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Answer:

ubalanced chemical equation for photosynthesis

Desertification is cause by___

A) temperature variations

B) solar heating patterns

C) leaching of the soil

D) human activity

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Answer:

human activities ......

Which will increase the rate of a chemical reaction?

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The rate of a chemical reaction would also increase if you increased the temperature, this is because the thermal energy would change into kinetic energy and the frequency of collisions would increase, increasing the rate.

What is Chargaff's Rule?

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Answer:

Chargaff's rules state that DNA from any species of any organism should have a 1:1 stoichiometric ratio of pyrimidine and purine bases and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine. This pattern is found in both strands of the DNA.

Guysss please help!
Microbiology

Why is magnification high and color absent in an
unretouched electron micrograph?
Guys please help! Miscrobiologyyy

Answers

Answer:

Microbiology is the study of living organisms that are too small to be seen with the naked eye.

A student observes the model and claims that the total mass of the reaction is conserved. Is the student's claim correct? Why or why not? A No, because the arrangement of atoms is different in the reactants and products. B Yes, because the reactants and products are made of atoms of the same elements. C Yes, because the number of atoms of each element is the same on both sides of the equation. D No, because the total number of atoms in products is greater than the total number of atoms in reactants.

Answers

C. Yes, because the number of atoms of each element is the same on both sides of the equation.

Due to the law of conservation of mass, any system closed to all transfers of matter and energy, the mass of the system must remain constant over time, as the system's mass cannot change, so quantity can neither be added nor be removed.

hope this helped!

why the answer is C not D?

Answers

Answer:

Diffusion describes the movement of particles from an area of higher to lower concentration. That is what the ink is doing when it spreads throughout the jelly. Osmosis only occurs across a semipermeable membrane.

Answer:

osmosis is movement of particles through a semipermeable membrane from the region of high concentration to region of low concentration while diffusion is the movement of particles from a region of higher concentration to a region of lower concentration.

Explanation:

here there is no semipermeable membrane hence the correct answer is diffusion.

Roots grow into cracks and rocks and break them apart. This is an example of what type of weathering?

Rust occurs when iron chemically reacts with oxygen. what type of weathering is this an example of?

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Answer:

Wedging (for the first one)

Explanation:

HELP AND ILL PUT U IN BRAINLIEST

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Answer:

By crossing plants with purple flowers, dominant, with plants with white flowers the offspring will be 100% purple because all the offspring will receive at least one dominant allele.

Explanation:

The crossing of two plants of pure line, one dominant and one recessive, for a trait —the color of the flowers— will produce a hybrid offspring which will express the dominant trait in its phenotype.

Parental generation:

Plant with purple flowers PP Plant with white flowers pp

Cross: PP X pp

Punnett Square :

Alleles P P

p Pp Pp

Offspring: 100% Plants whose phenotype is purple flowers and Pp genotype.

According to this, the descendants will be 100% plants with purple flowers, hybrids, since all the offspring received at least one dominant allele.

Does the moon revolve clockwise (to the left) or counterclockwise (to the right)?

Answers

Answer:

The moon revolves counterclockwise just like the Earth which is why we only ever see one side of the moon

Explanation:

Answer:yes

Explanation:the moon revolve around the earth

What holds the two strands of the DNA double helix together?

A.Weak hydrogen bonds
B. Strong hydrogen bonds
C. Weak covalent bonds
D. Strong covalent bond

Answers

Answer:

B.Strong hydrogen bonds

Explanation:

The deoxyribonucleic acid (DNA) molecule consists of two chains or strands of nucleotides that are held together in a double helix by hydrogen bonds between the bases of the nucleotides.

Which of the following is digested first?

protein
starch
fat
sugar

Answers

Answer:
Starch

Explanation:
Digestion begins in the mouth. The teeth break down food from chewing through mechanical digestion.

Chemical digestion also begins in the mouth. Saliva moistens food, but it contains an important enzyme called amylase. This enzyme breaks down starch into simple sugars.

So, the first compounds that are digested are starch.

Genes determine all traits?True or false

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Answer: True

Explanation: Genes are traits your ancestors and parents have or had, so they pass on to you. Some genes mix which makes you have green eyes instead of brown like your grandma.

Hope this helps <3

Answer:

false

Explanation:

traits are determined by more than two genes.

_______ is where both organisms gain from the interaction. A. Commensalism B. Mutualism C. Predation

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Answer:

B. Mutualism

Explanation:

Mutual means both parties feel the same way, so they both gain from the interaction. I just looked at the root of the word

Answer:

b . mutualism

Explanation: MUTUALISM IS A FORM OF SYMBIOSIS WHEREBY BOTH ORGANISMS INVOLVED BENEFIT FROM THE RELATIONSHIP

The red line in this diagram represents: *

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red line shows the conditions under which a solid can be converted directly to a gas (and vice-versa)

what are the building blocks of protiens

a- the empire state
b- washington monument
c- amino acids
d- your mom

Answers

Answer:

amino acids

Explanation:

amino acids in protein build up muscle and provide energy storage. I hope this helps

In seedless plants, haploid gametophytes are produced from
A; diploid spores that undergo mitosis.
B: haploid spores that undergo meiosis.
C; diploid spores that undergo meiosis.
D; haploid spores that undergo mitosis.

Answers

Answer: It's A!!

Explanation:

Answer:

diploid spores

In seedless plants, haploid gametophytes are produced from a diploid spores that undergo mitosis.

Explanation:

Other Questions

Read the excerpt and analogy, then answer the question.Animal FarmAnd in many ways the animal method of doing things was more efficient and saved labour. Such jobs as weeding, for instance, could be done with a thoroughness impossible to human beings. And again, since no animal now stole, it was unnecessary to fence off pasture from arable land, which saved a lot of labour on the upkeep of hedges and gates. Nevertheless, as the summer wore on, various unforeseen shortages began to make them selves felt.arable : fertile :: clouded : vagueIn at least one hundred words, how does the analogy help the reader to understand the meaning of the word arable in this excerpt? I would really appreciate some help... branliest to whoever can PLEASEEEE HELPPPPPPPPPPPPPPPPPPPP Write a text of at least 150 words in which to tell an adventure with your favorite character from the book. Quick Please !!!!!!! cousin of yours in SS2 is discovered to be pregnant and her father has threatened to send her out of the house. Not less than 450 words write a letter to pacify the father and suggest what you think can be done to salvage the situation Find the 81st term of the arithmetic sequence 24, 11, -2, ...24,11,2, How did American Indians participate in the American Revolution? When x is 4, y is 12. If y varies directly as x, which equation relates x and y? how long does the guided discovery stage of the drawing in phase last? in training program EASY HIGH POINTSIn parallelogram WXYZ, the longer sides are three times the length of the shorter sides.Parallelogram W X Y Z. The length of sides W Z and X Y are 12 inches.If W Z = 12 inches, what is the length of ZY?34812 Bens favorite deli says the average serving time is 12 minutes. Ben notices that the wait time at the deli varies at different times of day, before and after noon. His observations when the wait time is as advertised can be represented by the equation 2|x 2| 12 = 0. Solve for the times when the serving time is as advertised, relative to noon. Group of answer choices (THERES ALOT OF ANSWERS BE PREPARED) SELECT ALL THE ANSWER CHOICES.4pm,8pm,9am,3pm,noon,11am,6pm,9pm,7am,1pm,2pm,5pm,10pm,10am,8am,7pm,6am, As the standard deviation of outcomes for Martin Products increases, investing in Martin Products becomes riskier because:__________a. the range of outcomes having some probability becomes widerb. an outcome at or near the expected return of 10% becomes less likelyc. although the chances of some big gains increase, the chances for some big losses also increase.d. all of the above reasonse. none of the above reasons 5 2/5 as a decimal number A laser used in eye surgery to fuse detached retinas produces radiation with a wavelength of 6.4 x 10^-7 m. What is the frequency of the laser? Speed of light = 3.00 x 10^8 m/s(Hint: Remember to round your answer to the lowest number of significant figures.) (Speed of light) / (Wavelength) = Frequencyshow steps please. A marble has a mass of 11.8 g. It has a volume of 3.7 cm3. What is the density of the marbl As such, when things do not go as planned, people who struggle with impostorism feel overwhelmed or disappointed and tend to generalize their inability to meet their perfectionistic goals as evidence that they are a failure. Answer choices for the above question A. Impostorism is the same thing as being overwhelmed B. Those who often fail are more susceptible to impostorism C. Perfectionism worsens impostorism D. Impostorism results from holding oneself responsible for one's actions Which statement is true? A. Pseudocode uses shapes such as rectangles and diamonds to plan a program. B. You only use comments for pseudo code. C. A flowchart uses comments that can be kept as a permanent part of a program. D. A comment line begins with # Please hurry also you can only choose one answer so idk which one thank you If the average price of a new one-family home is $246,300 with a standard deviation of $15,000, find the minimum and maximum prices of the houses that a contractor will build to satisfy the middle 60% of the market. Assume that the variable is normally distributed. Predict: Based on your hypothesis, how will the mushroom population change when other organisms are added to the forest? (Trees,Bears,Deer) A study found a strong correlation between parental bonding and adolescent drug use. Children with stronger bonds to their parents were far less likely to try drugs or alcohol. After examining their data more closely, the researchers discovered that parental bonding was really a predictor for teen religiosity. Consequently, high levels of religiosity, rather than parental bonding, actually prevent drug use. This means that religiosity was a(n) a. paradigm shift. b. issue of reflexivity. c. spurious variable. d. intervening variable.