cheetah are large african cats that can run faster thn 60 mph when chasing prey. explain how the ability to run fast evolved in cheetahs, assuming their ancestors could only run 20 mph?

The Correct Option is :

When using 9 potatoes in the recipe, 3/4 teaspoon of pepper is needed.

The correct proportion that represents this problem is:

StartFraction one-fourth over 3 EndFraction = StartFraction p over 9 EndFraction

To solve the problem, we need to find the value of p, which represents the amount of pepper needed when using 9 potatoes.

The given information states that the recipe calls for 1/4 teaspoon of pepper for every 3 potatoes. Therefore, the ratio of pepper to potatoes is 1/4 teaspoon per 3 potatoes.

We can set up a proportion where the ratio of pepper to potatoes remains the same:

StartFraction one-fourth over 3 EndFraction = StartFraction p over 9 EndFraction

Now, we cross-multiply:

3p = 9 \(\times\) (1/4)

3p = 9/4

p = (9/4) / 3

p = 9/12

p = 3/4

Therefore, when using 9 potatoes in the recipe, 3/4 teaspoon of pepper is needed.

For more such answers on potatoes

https://brainly.com/question/1084169

#SPJ8

To determine the approximate carrying capacity of the island for the penguin population from 1960 to 1975, we need to first understand what carrying capacity means. Carrying capacity refers to the maximum number of individuals that a particular ecosystem or habitat can sustain over a prolonged period of time without degrading the environment's ability to support future populations.

Assuming that the penguin population fluctuates around the carrying capacity, we can infer that the population size in 1960 was close to the carrying capacity. From there, we can look at the population trends from 1960 to 1975 to estimate the carrying capacity. According to the available data, the penguin population in 1960 was approximately 2000 individuals. By 1975, the population had increased to around 7000 individuals before declining back to around 2000 individuals by 1985. This indicates that the carrying capacity of the island for the penguin population was likely between 2000 and 7000 individuals.

However, it's important to note that this is only an estimate based on limited data. The carrying capacity of the island for the penguin population could have been influenced by various factors, such as changes in the environment, climate, and predation pressure. Additionally, the population data may not have been collected with enough precision to accurately determine the carrying capacity. In summary, the approximate carrying capacity of the island for the penguin population from 1960 to 1975 was likely between 2000 and 7000 individuals, based on the available population data.

To know more about Carrying Capacity visit:

https://brainly.com/question/30880725

#SPJ11

Answer:

There are 10 males and 15 males under the age if two.

Answer:

bedding plants

flowering plants

foliage plants

house plants

Right to farm laws in the United States deny nuisance lawsuits against farmers who use accepted and standard farming practices and have been in prior operation even if these practices harm or bother adjacent property owners or the general public.

Right-to-farm laws

The United States' right to farm rules forbid nuisance lawsuits against farmers who follow established farming practices, even if they cause harm or annoyance to nearby property owners or the general public.

Noise, scents, visual clutter, and hazardous constructions can all be agricultural annoyances.

All 50 states have a Right to Farm law in some form.

Many of these laws were created after 1980 as a result of the decline in farmland availability and challenges posed by private and public nuisance actions that make farming less likely.

The rules are intended to lessen the threat that nuisance lawsuits and burdensome state and local government regulation pose to common farming operations.

Unlike traditional agricultural preservation measures, which are intended to protect farmland itself,

To learn more about Right-to-farm laws refer to:

https://brainly.com/question/18516564

#SPJ1

Answer:

I'm not sure if this will help but here u go

A sample frame error occurs when a sample is selected from the wrong population data.

Sampling is an analysis performed by selecting a number of observations from a larger population. The method of selection can produce both sampling errors and non-sampling errors.

A sample frame error occurs when a sample is selected from the wrong population data.

Error in data analysis often occurs because the researcher has chosen an inappropriate sample for study a sample that does not correctly reflect the characteristics of the population or phenomenon as a whole. Name at least three different causes of sampling error and state why each of them can produce invalid data.

The role of each organism in the food chain are

Generally, A food chain is simply defined as a network of creatures in the Environment that passes nutrients and energy from one organism consumes to another.

In conclusion, Naturally, Phytoplankton is a microscopic algae Autotrophs while Salmon and grizzly bears are both endangered species who are both consumers and Grizzly bears are also secondary consumers.

Read more about Environment

https://brainly.com/question/17413226

#SPJ4

Answer:

Phytoplankton are autotophs

Both the salmon and the grizzly bears are consumers

Grizzly bears are sedondary consumers

Explanation:

The set of chromosomes in the diagram below which depicts nondisjunction is 21 and is therefore denoted as option A.

Nondisjunction is referred to as the failure of the chromosomes to separate, which produces daughter cells with abnormal numbers of chromosomes.

In the diagram given, set of chromosomes in the diagram below which depicts nondisjunction is 21 due to the abnormal length and properties observed when properly viewed thereby making it the correct choice.

Read more about Nondisjunction here https://brainly.com/question/1274629

#SPJ1

DDT increases as it moves up a food chain.

DDT increases or biomagnifies if we look at a food chain. DDT is fat-soluble, which means animals store it in fatty tissues. It also takes a relatively long amount of time to break down.

Thus, if a predator consumes multiple organisms and each organism has a small amount of DDT, the amount of DDT in the predator is going to be the result of all of those small amounts combined.

To learn more about DDT click here:

https://brainly.com/question/27536734

#SPJ1

Answer:

Perhaps the most amazing thing about mitosis is its precision, a feature that has intrigued biologists since Walther Flemming first described chromosomes in the late 1800s (Paweletz, 2001). Although Flemming was able to correctly deduce the sequence of events in mitosis, this sequence could not be experimentally verified for several decades, until advances in light microscopy made it possible to observe chromosome movements in living cells. Researchers now know that mitosis is a highly regulated process involving hundreds of different cellular proteins. The dynamic nature of mitosis is best appreciated when this process is viewed in living cells.

Explanation:

Answer:

it produces heavier nucleus.

Explanation:

in nuclear fusion two light nuclei fuse together to form a heavier nucleus.

The posterior parietal cortex is a region of the brain that is involved in processing sensory information and coordinating motor functions. Much of its output goes to other areas of the brain, including the prefrontal cortex, motor cortex, and subcortical regions such as the basal ganglia and thalamus.

Oneof the key functions of the posterior parietal cortex is to integrate sensory information from different modalities, such as vision, touch, and proprioception (the sense of body position and movement). This integration allows the brain to create a unified representation of the body and its surrounding environment, which is essential for planning and executing movements.

In addition to sensory integration, the posterior parietal cortex also plays a role in higher cognitive-functions such as attention, working memory, and decision making. For example, studies have shown that damage to the posterior parietal cortex can lead to deficits in spatial awareness, attentional control, and planning abilities.

To know more about parietal cortex visit:-

https://brainly.com/question/30628043

#SPJ11

(Yes, the evidence backs up the researchers' hypothesis.)

What are the research's hypotheses?

A hypothesis outlines your expectations for the results of your investigation. It is a speculative, untested response to your research question. You might need to develop a number of hypotheses for some research projects that speak to various facets of your research issue.

According to the information provided, fish parents who had received a full diet emerged in every case with the exception of the fanning occurrence in females.

Consider the difference between the number of mouthing occurrences among guys receiving the full ration (30.7) and those receiving the half ration (24.5).

To learn more about research work click on the link below:

brainly.com/question/26718540

#SPJ9

Cr from this answer: ByaptiMahapatra

Answer:

Explanation:

Fossils help show use how the earth looked like millions of years ago, Plant fossils show use what the wild life would have ate and the nutrients they had. it also helps show the bone structure of animals helping us create an actually picture of the past.

- can I have brainlist  please

An increase in pulmonary airflow will NOT result from sympathetic innervation to the adrenal medulla.

Sympathetic innervation of the adrenal medulla stimulates the release of epinephrine and norepinephrine into the bloodstream.

These hormones have various effects on target tissues throughout the body, preparing the body for a "fight-or-flight" response. However, they do not directly influence pulmonary airflow.

While sympathetic stimulation can cause bronchodilation (widening of the airways) through the activation of beta-2 adrenergic receptors in the bronchial smooth muscle, this effect is mediated by direct stimulation of these receptors and not by the release of hormones from the adrenal medulla.

Therefore, an increase in pulmonary airflow is not a direct result of sympathetic innervation to the adrenal medulla.

To know more about adrenal medulla, refer here:

https://brainly.com/question/12937050#

#SPJ11

Answer:

image containing cell wall,chloroplast,plastid or large vacuole

Explanation:

Answer:

Nectar (flowers) - butterflies - small birds - foxes.

Dandelions - snail - frog - bird - fox.

Dead plants - centipede - robin - raccoon.

Decayed plants - worms - birds - eagles.

Fruits - tapir - jaguar.

Fruits - monkeys - monkey-eating eagle.

Grass - antelope - tiger - vulture.

Grass - cow - man - maggot.

Explanation:

Answer:

Grass-Grasshopper-Snake-Hawk

Explanation:

very simple one

Answer: a: 2. B: 2. C: 4

Explanation:

The past of the earth was like that there were Similar tectonic movements were occurring.

What is tectonic plates?

Plate tectonics is used to define that, there is a widely held scientific idea that the Earth's lithosphere is made up of a series of huge tectonic plates that have been moving slowly since around 3.4 billion years ago.

Tectonic plates clashing now is causing some mountain ranges to rise, and earthquakes are sometimes produced by tectonic plates moving against each other. Similar tectonic motions were present in the past of the world.

Therefore, option D is correct.

Learn more about the earth, refer to:

brainly.com/question/14042561

#SPJ1

Answer:

d. blood clotting

Explanation:

The primary role of vitamin K in the body is blood clotting. Vitamin K is essential for the proper function of certain proteins involved in the blood clotting process. Deficiencies of vitamin K can lead to abnormal bleeding and increased risk of bleeding disorders.

Proper Pipetting is an inevitable part of experiments or research conducted under microbiology, biochemistry, and pharmacology-like fields of biology.

Different pipettes are available for various purposes with differing levels of accuracy which are Transfer Pipette, Graduated Pipette, and Single-Channel Pipette.

The equipment is designed to transport a measured volume of liquid with utmost precision. Different pipettes are available for various purposes with differing levels of accuracy. Pipette is a laboratory equipment commonly used in research or lab purposes in various fields of science. Transfer Pipette is considered one of the most basic types of pipette. This is a disposable pipette generally made of plastic generally used for rough measurements. This cannot be used for precise measurements. Graduated pipettes are classified under micropipettes. This is mainly made of long glass tubes. This contains a series of graduations to indicate different calibrated measurements. For measurements using graduated pipettes, we use additional equipment like rubber bulbs at the top of the equipment. This is a non-disposable type instrument that operates by piston-driven air displacement. Single-Channel Pipettes are of the adjustable type that delivers a measured volume of liquid. Also, these pipettes require disposable plastic tips. Many follow mouth piping instead of using rubber bulbs. This must not be appreciated. You should use new rubber bulbs or plastic suction livers for sucking the liquid into the pipette. Overfilling of pipettes using misuse of rubber bulbs may lead to undesirable effects. A lack of attention may lead to the overfilling of the pipette and overflow of the solution. The application of overpressure on pipettes or lack of attention may result in the breakage of glass pipettes and this may cause injuries to your body parts if you're handling it carelessly. Sequential calibration is essential while using an air-displacement pipette.

To learn more about microbiology and biochemisty,

https://brainly.com/question/10200364

#SPJ4

The statement that explains the difference between prokaryotes and eukaryotes is ; ( D ) All eukaryotes have a nuclei that is enclose their DNA, while prokaryotes have their DNA free-floating in the cytoplasm.

The major difference between prokaryotic cells and eukaryotic cells is the presence of membrane bound  nucleus found in eukaryotic cells while absent in prokaryotic cells.

Some prokaryotes undergo photosynthesis and not all while eukaryotes can reproduce sexually and asexually as well as prokaryotes. The DNA found in a eukaryotes are situated in the nucleus which is the control center in a cell given that prokaryotes have no nucleus their DNA float freely in its cytoplasm .

Hence we can conclude that the difference between Prokaryotes and eukaryotes is  that All eukaryotes have a nuclei that is enclose their DNA, while prokaryotes have their DNA free-floating in the cytoplasm.

Learn more : https://brainly.com/question/6748944

Answer:

smooth muscle

Explanation:

Small proteins released from tissue cells infected with viruses, as well as from activated lymphocytes and macrophages, are called Interferons

A collection of signalling proteins known as interferons are produced and released by host cells in response to the presence of certain viruses. Typically, a virus-infected cell will release interferons, boosting the antiviral defences of neighbouring cells.

Learn more about Interferons here:

https://brainly.com/question/26748113

#SPJ4

The statement that is FALSE is "karyopherins carry macromolecular cargo without NLS sequences out of the nucleus."

Nuclear pores are responsible for the bidirectional transport of proteins into and out of the nucleus. Karyopherins are a family of proteins that facilitate the transport of macromolecules across the nuclear envelope.

They bind tightly to FG repeats, which are found in the nuclear pore complex, and carry macromolecular cargo with nuclear localization signals (NLS) into the nucleus. The Ran protein provides directionality for the transport process by undergoing a conformational change upon GTP hydrolysis.

The GTP concentration is higher in the nucleus than the cytoplasm, which helps to maintain the directionality of transport. However, karyopherins do not carry macromolecular cargo without NLS sequences out of the nucleus.

This statement is FALSE because karyopherins only recognize and transport cargo with NLS sequences.

To know more about GTP hydrolysis click on below link:

https://brainly.com/question/24213349#

#SPJ11

Explanation:

The first stage of photosynthesis is the light dependent reactions. These reactions take place on the thylakoid membrane inside the chloroplast. During this stage light energy is converted to ATP (chemical energy) and NADPH (reducing power).

The light-dependent processes make up the initial phase of photosynthesis. On the thylakoid membrane inside the chloroplast, several processes take occur. In this phase, light energy is transformed to ATP and NADPH, two chemical energies (reducing power).

The light processes of photosynthesis are carried out by a system of connected internal membranes called thylakoid membranes in a chloroplast.

Numerous proteins and chlorophyll molecules can be found in each thylakoid membrane. Clusters of chlorophyll molecules are called photosystem.

Plants use chlorophyll pigments to absorb light energy and convert it to electrons, which are subsequently transmitted down a protein chain in the thylakoid membrane.

Therefore, thylakoid membrane inside the chloroplast in  which photosynthesis form in a leaf first.

Learn more about  thylakoid membrane here:

https://brainly.com/question/14619444

#SPJ2