Pick one biotic and abiotic factor and describe how each factor would limit a
population
Type of facter Example factor
How it would limit a population
Abiotic
Biotic

Answer:

Asexual reproduction is a type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes. The offspring that arise by asexual reproduction from a single cell or from a multicellular organism inherit the genes of that parent.

Explanation:

Answer:

Explanation:

You can use the Big Dipper to find Polaris, which is also known as the North Star. Notice that a line from the two outermost stars in the bowl of the Big Dipper points to Polaris. And notice that Polaris marks the tip of the handle of the Little Dipper. The northern sky is a large clock, with Polaris at its center.

Answer:

Look North and read the pattern the sky has, usually Northern constellations

can direct the eye.

Answer:

The answer is the 3rd one because removing this will affect the mine

Explanation:

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Answer:

The organism cant breathe.

Explanation:

With no diaphragm you will die. If there is no diaphragm in the body, the breathing will stop, which leads to death.

Answer:

Units can help to show another person the exact amount you have.

Explanation:

Answer:

ORNITHOPHILY

Explanation:

When pollination is by birds, it's called Ornithophily.

(hummingbirds and sunbirds could be an example)

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Answer: Ornithophily

Explanation:

Answer:

it may affect the muscles, nerves, and bones that help you breathe. When you can't breathe well, your lungs can't easily move oxygen into your blood or remove carbon dioxide. This causes low oxygen or high carbon dioxide level in your blood.

Explanation:

Hope this helps have a nice rest of your day or night!!!!

Answer:

hydrolases

pancakes and waffles

Answer: for 1 respectively.

ill, explain, scurvy , deficiency,

Lack, nutrients , nutrients

2. Anaemia = iron

Kuashiaorkor= protein

Scurvy= Vitamin C

Beri beri = vitamin B-1

Rickets= vitamin D

Night blindness = vitamin A

Carbon moves from plants and animals to soils. When plants and animals die, their bodies, wood and leaves decays bringing the carbon into the ground.

Answer:

Carbon enters the soil through the decomposition of organic material.

Explanation:

Carbon moves from plants and animals to soils. When plants and animals die, their bodies, wood and leaves decays bringing the carbon into the ground. That’s why when humans burn fossil fuels to power factories, power plants, cars and trucks, most of the carbon quickly enters the atmosphere as carbon dioxide gas.

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Answer: Lab mice kept in constant darkness show a daily pattern of behavior

Explanation: A circadian rhythm is the bodies inner clock that lets us know what to do when

Also I got the question correct

Circadian basically is the internal clock of the body. The correct answer is option C that tells us about the timings for which the animals are sleeping.

It is called as the sleep wake order in which the type of the circadian rhythm which tells us about the timings for which they are sleeping and awake.

Large cats, like lions and tigers, sleep more than 18 hours a day. It is timing for which animals are sleeping along with what timing animals are  just awake with their time basically to get awakened with that the time for which they are having appetite as well.

A circadian rhythm or  a circadian cycle that is  natural that is a  internal process which regulates sleep–wake cycle as well repeats  though roughly  in every all  24 hours. It only refers to process which originates in an organism , responds to environment.

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Answer:

Placebo effect

Explanation:

People tend to think they've been cured by something even if the something isn't effective, and they might even experience minor symptoms of having been effectively treated. If people know that the drug they're being given is the one being tested, they'll be more likely to experience this effect because it's the drug that the researchers think is going to work. Researchers conduct double-blind studies to prevent bias in the researchers and to prevent the placebo effect from interfering with the results from the test subjects.

Answer:

D. The patients and researchers are not given this information so they cannot be influenced in reporting the effectiveness.

Answer:

Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.

Explanation:

Answer:

Disclaimer: I haven't had a proper science class in ages and I forgot most of the terms. I probably don't have the correct answer that you're looking for, but this is to the best of my ability.

Mutations in cells can cause cancer as it will compete with other cells for energy and space. It will continually multiply/rapidly grow and can't be rid of as its internal system of apoptosis was hindered during the mutation. Mutations can occur due to damages in the DNA.

Answer:

For recessive traits to be observed, dominant genes must be absent.

Explanation:

There are 3 possibilities for the genes: AA, Aa, aa.

in both AA and Aa, there is a dominant gene present. If a dominant gene is present, it will always show the dominant trait.

In aa, there is no dominant gene present, and there are only recessive genes. Because of this, the recessive trait is observed!

Answer:

Electricity production

Explanation:

Answer:

Action Potential reaches the Axonal terminal

Vesicles filled with neurotransmitters move to the end of the axonal terminal

Neurotransmitters are released into the synaptic cleft

Neurotransmitters attach to the sodium channels on the dendrite.

Sodium channels open

Sodium moves into the Dendrite

Action potential travels through the dendrite

Explanation:

The process of transmission of action potential across a synapse ( a junction between two neurons) begins with the arrival of an action potential from the presynaptic neuron. The steps are given below:

Action Potential reaches the axonal terminal of the presynaptic neuron

Vesicles filled with neurotransmitters move to the end of the axonal terminal of the presynaptic neuron

Neurotransmitters are released into the synaptic cleft

Neurotransmitters attach to the sodium channels on the dendrite of the postsynaptic neuron

Sodium channels open

Sodium moves into the dendrite of the postsynaptic neuron.

Action potential travels through the dendrite towards an effector or another neuron.

Answer:

There are three principal ways rock behavior crosses to the right of the green solidus line to create molten magma: 1) decompression melting caused by lowering the pressure, 2) flux melting caused by adding volatiles (see more below), and 3) heat-induced melting caused by increasing the temperature

Explanation:

:/

IT IS COMPETITION. I SWEAR IF IM WRONG...

It looks to me like the pine cones and other pines are in some sort of group of plants. I think this word is called "gymnosperms" which also means a "naked seed". In conclusion, just like other gymnosperms, pine cones reproduce by sexual reproduction

Answer:

White pines reproduce sexually: their reproductive process requires both types of cell division. Because they form haploid gamete cells, meiosis must occur. Because of mitosis, the seeds grow into new plants.Explanation:

Answer:

Around 30 trillion cells!

Explanation:

Answer:

prokaryotes have no Nucleus

eukaryotes do have a Nucleus

Explanation:

i looked it up

Answer:

prokaryotes have no Nucleus

eukaryotes do have a Nucleus

Answer:

I think its A...

Explanation:

Because a cell has to communicate with someone to identify the objects or things that goes inside it.

The ribosomes produce the proteins by communicating with the cell. The correct option is A.

Ribosomes are tiny molecules made up of RNA and related proteins that are responsible for protein synthesis.

Proteins are required for many cellular activities such as emergency repairs and chemical process control.

Ribosomes are found in the cytoplasm or connected to the endoplasmic reticulum.

Ribosomes have two primary functions: message decoding and peptide bond formation.

The ribosomal subunits are two huge ribonucleoprotein particles of variable size that house these two activities.

Each subunit is made up of one or more ribosomal RNAs as well as numerous ribosomal proteins.

Ribosomes communicate with the cell to produce proteins.

Thus, the correct option is A.

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Answer:

mitochondrial DNA analysis

Explanation:

A DNA fingerprint is a laboratory technique that identifies DNA repeat sequences that produce a pattern specific to that individual. Mitochondrial DNA (mtDNA) exhibits several useful features for human identification and for their use in DNA fingerprinting: 1-doesn't undergo recombination, 2-a high copy number, and 3-matrilineal inheritance (i.e., mtDNA is inherited from the mother). It is for these reasons that mtDNA fingerprint analysis has become very useful for human identification.

Answer:

D. mitochondrial DNA analysis

Explanation:

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Answer:This page lists the countries of the world sorted by their gross domestic product per capita at nominal values. This is the value of all final goods and services produced within a nation in a ... West Bank and Gaza (2008), 3,199 ... Private consumption per capita · Per person employed · Ten largest historically · 19th century.

‎List of per capita nominal ... · ‎Distorted GDP-per-capita ..

Explanation:

Answer:

b. nuclear membrane

Explanation:

it gose nucleus membrane cell wall