Which word defines the group of all penguins living together in one area?
A) habitat
B) population
C) species
D) community

Answer:

C

Explanation:

of the answers provided, Exocytosis is the only one which actively pushes molecules out of the cell. B and D are passive, which is not possible because it is a very large molecule. A means to take inside the cell. Therefore C is the only correct answer.

Answer:

Mitosis represents cell division that produces two genetically identical daughter cells with the same number of chromosomes as the parent cell. Mitosis is important for growth, development, and repair of tissues in multicellular organisms, and asexual reproduction in some single-celled organisms.

On the other hand, meiosis denotes a cell division occurring in reproductive cells and producing four genetically diverse daughter cells. Each of the resulting cells has half the number of chromosomes as the parent cell. Meiosis is important for sexual reproduction as it generates genetic diversity in offspring and helps to maintain a stable chromosome number across generations.

Explanation:

Answer:

Pancreas

Explanation:

Hormones that regulate glucose levels in the blood - insulin and glucagon- are created in the pancreas.

The BALLOON BLOW UP SCIENCE EXPERIMENT provided evidence to support this claim.

When baking soda, a basic, and vinegar, an acid, are combined, a chemical reaction occurs that produces carbon dioxide gas. Instead of having a predetermined volume or shape, gases expand quickly to fill their container. Because of the fast particle motion in all directions, gases expand quickly. The carbon dioxide gas starts to fill the balloon as it fills the bottle since it has nowhere else to go. The balloon fills with carbon dioxide gas and expands as a result. The size of the balloon will increase with the amount of gas produced. A material is said to be acidic if it has a bitter taste, reacts with metals and carbonates, and turns blue litmus paper red. A base is a compound that has a bitter taste, is slick to the touch, and causes red litmus paper to turn blue.

Learn more about carbon dioxide gas

https://brainly.com/question/13284487

#SPJ9

A group of snakes that is unable to cross a river and is separated from a group of snakes on the opposite side is an example of the geographic isolation process (Option B).

The geographic isolation process refers to all types of geographic barriers such as rivers that limit the gene flow between individuals of the same species.

Therefore, with this data, we can see that the geographic isolation process is associated with a limited gene flow in a population due to geographic barriers between individuals.

Learn more about the geographic isolation process here:

https://brainly.com/question/17097934

#SPJ1

The mother of the first generation does not have albinism, there are 7 carriers in this family, there are 11 normal people in this family, and 7 diseased people in this family.

A genealogical pedigree of a given inherited disease state refers to the presence of a deleterious variant that is present in a family and can be traced through their descendence.

Therefore, with this data, we can see that the genealogical inheritance pattern of a given inherited disease state is possible to be identified.

Learn more about a pedigree  here:

https://brainly.com/question/15589113

#SPJ1

Answer: ocean, atmosphere, and living organisms

Explanation:

Most of Earth's carbon is stored in rocks and sediments. The rest is located in the ocean, atmosphere, and in living organisms. These are the reservoirs through which carbon cycles.

RNA polymerase is an enzyme that synthesizes RNA, copying a DNA sequence. It "reads" de DNA template strand in order to synthesize an RNA strand. It synthesizes the RNA strand in the 5' -> 3' direction, reading the DNA strand (a template) in the 3' -> 5' direction. Therefore, the correct answer is b) 3' -> 5' along the template strand.

A quantitative observation that the student can make to compare the amounts of \(CO_2\)given off by yeast provided with different amounts of sugar is the measurement of the size or volume of the balloons. Larger balloons indicate a greater volume of\(CO_2\) produced by the yeast.

A quantitative observation that the student can make to compare the amounts of \(CO_2\) given off by yeast provided with different amounts of sugar is the measurement of the balloon's size or volume.

The student can measure the diameter or circumference of each balloon, or alternatively, the volume of each balloon. This can be done using a ruler, measuring tape, or by submerging the balloon in water and measuring the displaced volume.

By comparing the sizes or volumes of the balloons, the student can infer the relative amounts of \(CO_2\) produced by the yeast. The larger the balloon, the greater the volume of \(CO_2\)released.

Quantitative observations provide numerical data that can be analyzed and compared. In this case, the size or volume of the balloons provides quantitative information about the amount of \(CO_2\) given off by yeast with different sugar amounts.

It is important for the student to ensure that the conditions of the experiment are controlled and consistent for each container. This includes using the same type and amount of yeast, maintaining the same temperature and time duration, and providing accurate measurements of the sugar amounts.

For more such information on: quantitative observation

https://brainly.com/question/12021506

#SPJ8

Answer:

Moving away from each other

Explanation:

Answer:

Explanation:

To solve this problem, let's represent the heterozygous yellow-seeded plant as "Yy" and the homozygous yellow-seeded plant as "YY."

i. When crossing a heterozygous yellow-seeded plant (Yy) with a homozygous yellow-seeded plant (YY), we can set up a Punnett square to determine the possible offspring genotypes:

    Y     Y

y   Yy  Yy

y   YY  YY

ii. The genotypic ratio is 2:2 or 1:1 for the possible offspring genotypes: Yy and YY.

The phenotypic ratio is also 2:2 or 1:1 for the possible offspring phenotypes: yellow-seeded (YY and Yy).

Question 2:

To determine the probability of specific outcomes, we need additional information about the parental genotypes and their inheritance patterns. Please provide the genotypes of the true breeder from F1 and the non-true breeding yellow-seeded plant for a more accurate calculation.

Volcanoes and earthquakes occur in so many of the same areas because they are a consequence of plates movements. They occur at different plate boundaries.

First of all, by looking at both images, we can see that volcanoes and earthquakes are not randomly distributed around the world.

We can also see that, although they are distributed all around the globe, there is a notorious concentration of volcanoes and earthquakes in the pacific region.

There is an occurrence tendency in continuous areas.

If we pay attention to the white lines in the map, we will notice that the continuous areas where volcanoes and earthquakes occur coincide with plate boundaries.

For instance,

Although they occur in other areas too, volcanoes and earthquakes occur at plate boundaries.

Volcanoes occur at convergent and divergent boundaries

Earthquakes occur at transforming, convergent and divergent boundaries.

I. Divergent:

II. Convergent.

III. Transforming.

In coclusion, volcanoes and earthquakes distribution coincides with plate's boundaries.

You can learn more about volcanoes and earthquakes distribution at

https://brainly.com/question/7581137

https://brainly.com/question/695718

https://brainly.com/question/4057500

Answer:

Newton's first law of motion states that there must be a cause which is a net external force for there to be any change in velocity, either a change in magnitude or direction.

In a diploid plant species, the proportion of progeny expected to be tall and produce round fruit is 32%.

For more questions on diploid plant

https://brainly.com/question/9217496

#SPJ8

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

The two similarities between chromosomes that you get from your parents are Genetic Material and Number of Chromosomes.

In terms of Number of chromosomes: Every Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. Each parent contributes 23 chromosomes to their child, for a total of 46.

in tems of Genetic material: The chromosomes that you get from your parents contain the same genetic material. This is why you look like your parents and why you have inherited some of their traits.

Find more exercises on chromosomes;

https://brainly.com/question/1596925

#SPJ1

Answer:

A

Explanation:

Renewable energy: Biofuel, tides, waves, geothermal

Non-renewable energy: Hydrocarbons, gas hydrates

Answer:

No, cardiac muscle tissue does not exhibit recruitment.

Explanation:

The cardiac muscle tissue does not recruit cells to contract. The reason is that the cardiac muscle contracts all its cells at once and with the same force. It does not have to recruit other cells since it does not have to lift objects of different weights. The heart's contraction aims to pump blood and to do it rhythmically. The heart has a natural peacemaker, the sinoatrial node. The Sinoatrial node transmits an electrical impulse to all the heart to contract it all at the same time and continuously. For these reasons, the cardiac muscle does not need recruitment.

Examples of allele types are HH. That is option 2.

An allele in genetic studies is an alternative gene form that is located at a particular point of the chromosome. It is usually represented with capital and small letter of the same alphabet.

There are two types of a allele which include:

Therefore, examples of allele types are HH

Learn more about allele here:

https://brainly.com/question/25813022

Answer:

Explanation:

vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.

Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from  a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.

Navigable Waters of the United States  For the purposes of the Clean Water Act, the term "navigable waters" includes:

all waters used in commerce, including groundwater;

all interstate waters including wetlands, mudflats, and sand-flats; and

all other waters such as lakes, rivers, streams, wetlands and sloughs.

EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters."  The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect.  In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.

Additional executive orders were issued 2015 in 2019.  Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.

Could the requirement for one or more NPDES Discharge Permit apply to my campus?

If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.

Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.

Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.

What do I have to do related to NPDES Discharge Permits?

Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.

French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.

Details of NPDES

Saturated fatty acids press in on one another when temperatures drop, creating a dense, rather hard membrane. Thus, option B is correct.

In weakly or non-polar organic solvents like ether, chloroform, benzene, and acetone, all lipids are insoluble; however, polar organic solvents like water are very soluble.

In fact, the terms “lipid-solvents” and “fat-solvents” are frequently used to describe these four solvents.

Therefore, Unsaturated fatty acids can preserve membrane fluidity by being compressed, which causes the “kinks” in their tails to push apart nearby phospholipid molecules.

Learn more about fatty acids here:

https://brainly.com/question/13528495

#SPJ1

Answer:

i think its eather A or D

Explanation:

(its most likely A)

Answer:

oxygen, and glucose

Explanation:

Two of the chemicals and chemical processes that are most important to human life are oxygen, required for cellular respiration, and glucose, a form of sugar that releases energy during cellular respiration.

hope this helps you:)