Examine the pattern of the wave shown. What is true about the amplitude and wavelength of the wave when the pattern changes?

Answer:

Explanation:

Eating healthy foods, getting enough sleep, and being active every day can help keep your respiratory system, cardiovascular system and immune system strong. Getting enough exercise makes your lungs stronger and better at giving your body the oxygen it needs.

Answer:

TWO YEARS AGO, a group of Ugandan chimps provided a blow to the idea that humans are the only animals that truly behave selflessly to one another. These chimps showed clear signs of true selflessness, helping both human handlers and other unrelated chimps with no desire for reward.

The question of why we help each other, instead of looking out for ourselves, is one of the most compelling in modern biology. Evolutionary and game theory alike predict that selfish behaviour should be the rule with altruism the exception, and animal experiments have largely supported this idea. Nature, ‘red in tooth and claw’, is painted as a fierce competition between selfish individuals and their even more selfish genes. In this stark landscape, true altruism is apparently a rare quality and some scientists believe that it’s one

Explanation:

Answer:

TWO YEARS AGO, a group of Ugandan chimps provided a blow to the idea that humans are the only animals that truly behave selflessly to one another. These chimps showed clear signs of true selflessness, helping both human handlers and other unrelated chimps with no desire for reward.

The question of why we help each other, instead of looking out for ourselves, is one of the most compelling in modern biology. Evolutionary and game theory alike predict that selfish behaviour should be the rule with altruism the exception, and animal experiments have largely supported this idea. Nature, ‘red in tooth and claw’, is painted as a fierce competition between selfish individuals and their even more selfish genes. In this stark landscape, true altruism is apparently a rare quality and some scientists believe that it’s one

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Answer:

A mammal because it has a four chamber heart

Explanation:

Answer:

B. A bird because it has a crop

Explanation:

Took test on e d g e n

Answer:

carbon dioxide and water

Explanation:

Carbon dioxide and water are reactants to photosynthesis.

Answer:

He should conduct tests using computer models to determine the safety impact.

Explanation:

The other ones either use the material without testing it to make sure it is safe first or publish a report without knowing it's impact on public safety

Answer:

We need to take out the plastic and recycle

Explanation:

The future is scary if we don't act upon our actions. There are many people trying to restore the oceans and providing options for the average person. Some time ago I saw an advertisement for a search engine that if you use it they will take away plastic from the ocean. It was called OceanHero but there are others that do the same thing, such as: Okeano..etc. But another way is to prevent plastic from going into the ocean in the first place by limiting use of single use plastics and setting nets on pipes that lead to rivers to catch stray micro plastics. Another good idea is to ensure that we are not littering and following recycling rules. If we fail to save what we have left, ocean animals may only exist as skeletons and images in a museum.

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As plastic is not biodegradable it need to take out the plastic from oceans , other areas and recycle

biodegradable substance is defined as the substance which has been generated from microorganisms like bacteria which can be broken down into the simplest compounds or components.

plastics are typically made as non-biodegradable substances as They can’t be broken down by natural  method; it  will persist in the environment for at least five hundred years and it can take up to one thousand years before plastic breaks down suggested by some scientist.

One of the way to prevent plastic from going into the ocean in the first place by limiting use of single use plastics and setting nets on pipes  to catch stray micro plastics.

on the other hand Biodegradable plastics are a  new big game-changer instead of  regular polymers, the production of biopolymers reduces the release of CO2 to the air by 2/3.

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Answer:

option one is the answer. XHXh

Answer:

XHXH

Explanation:

Answer:

1. Water(solvent) molecules travel from A across the cell membrane / semi permeable membrane to B until the concentrations of A and B become equal.2. Active transport moves molecules and ions from lower concentration to higher concentration with the help of energy in the form of ATP. On the other hand, passive transport moves molecules and ions from a higher concentration to lower concentration without any energy.3. A transport protein is a protein that serves the function of moving other materials within an organism. 

4. Active transport is the movement of materials through a cell membrane using cell membrane using cellular energy. ... transport proteins requires energy to function because it needs energy then passive transport that requires no energy at all.

Explanation:

Hope this helped I answered all of the questions.

Answer:

Subunit vaccines are composed of a part of the virus particle responsible for inducing protective immunity. A subunit vaccine produced by recombinant DNA techniques would provide an efficient and inexpensive alternative method for the control of this commercially important disease.

Answer:

all are correct

Explanation:

Carbon is also found in the atmosphere where it's a part of carbon dioxide gas emitted when fossil fuels are burned and when living organisms breathe. It's in organic matter in the soil, and it's in rocks. But far and away the most carbon on Earth is stored in a surprising place: the ocean.

Answer:

Transcription uses a strand of DNA as a template to build a molecule called RNA. The RNA molecule is the link between DNA and the production of proteins. During translation, the RNA molecule created in the transcription process delivers information from the DNA to the protein building machines.

Explanation:

Answer: percentage of mice that will be spotted is 100%, and 0% chance of being solid colored.

Explanation:  First, homozygous means each parent have matching chromosomes (Like XX, instead of Xx)

Lets make a punnet square and show the data. We will use 'S' for spotted and 's' for solid

The punnet square shows that the percentage of mice that will be spotted is 100%, and 0% chance of being solid colored.

Hope this helps :)

The percentage of mice that will be spot-ted is 100%, and 0% chance of being solid colored.

In the first time, h-o-m-o-z-y-g-o-u-s means each & every parent should have matching chromosomes (Like X-X, instead of X-x)

So based on this, we can say that The percentage of mice that will be spot-ted is 100%, and 0% chance of being solid colored.

in this way, the percentage is determined.

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Answer:

ff

Explanation:

hope this help

Answer:

Point sources include combined sewer overflows, concentrated animal feeding operations, sanitary sewer overflows, storm water, oil spills, industrial discharges; discharge from boats, and dumping of ballast water from ships.

Explanation:

Answer:

Peas have characteristics that have two forms. Scientists often use fruit flies as a method to test hypotheses about human genes.

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Answer:

is in danger of becoming extinct

Answer:

C. A sperm fused w/ an egg

Explanation:

This is the definition of a zygote.

A. is a blastula.

B. is simply a gamete found in females.

C. is the answer.

D. is the placenta.

Amphibians, like frogs and newts, have a slightly more complicated life cycle. They undergo a metamorphosis (a big change): they are born (either alive from their mother or hatched from eggs)

Answer:

c

Explanation:

C.) Ridges are the feature that separates watersheds.

A watershed is a region or area of land that collects and drains water into a particular river, stream, or other body of water.

Ridges or high points of land are critical in separating watersheds because they provide the boundary or border between two adjacent watersheds. When rain falls or snow melts, the water will flow downhill towards the closest body of water.

However, if that body of water is separated from another by a ridge, the water will flow down opposite sides of the ridge, into different watersheds.

Ridges are created by geologic processes such as tectonic uplift or erosion, and can vary in size and height. In some cases, a single ridge can divide a large drainage basin into two or more smaller ones, each with its own unique set of characteristics and ecosystems.

The boundary or border of a watershed is formed by a ridge or high point of land that separates one watershed from another. Water that falls on one side of the ridge flows into one watershed, while water that falls on the other side of the ridge flows into a different watershed.

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Answer:

C.

Explanation:

Answer:

true

Explanation:

Answer:

Monaco

Explanation:

Hope this helped :)

Answer:

1. Hormones can be activated by stressful conditions.

2. Because this belief is associated with the innocence (lack of cognitive experience).

3. Babies start to associate movements and they acquire the ability to repeat these actions.

4. Because they have to develop the ability to deal with complex problems.

5. Due to the lack of suitable stimulation.

6. Learning disability is a disorder that affects the capacity to learn.

7. It is likely that she needs a more suitable stimulation to learn.

8. These terms represent an ideal environment that provides support to develop skills and abilities.

9. "functional death" refers to the death of the central nervous system, while "brain death" refers to the loss of cerebral functions.

10. Religious beliefs.

Answer:

The simulation only shows how a population can change overtime in response to the changes in the environment. During the industrial revolution, one particular phenotype of moths had an advantage over the other and hence, was subjected to natural selection. What this simulation does not tell us is the causality and correlation aspect of the change that occurs in the moths. Correlation does not equal causation, and the simulation does not shed any light on these variables in this case.

Explanation:

Hope that answers the question, have a great day!

Answer:

Explanations:

Homeostasis can be defined as the phenomenon whereby there is balance or stability within the internal and external environment of a cell or the body. The internal environment of the organism is kept constant during homeostasis. During this process there is adjustments in the

internal environment Because there is always change in the conditions inside and outside the cell. When the system of the body is able to adjust itself it's reffered to as homeostatic regulation.

The endocrine system which contains glands that is responsible for the secretion of hormones into the bloodstream play also vital part during Homeostasis, This is because hormones which are the chemical messaged effect some change cells in another part of the body. The endocrine system is responsible for the regulations of

metabolism as well as the development of some body cells and systems via feedback mechanisms, hormones such as

Thyrotropin-Releasing Hormone during Homeostasis. Therefore as Joey eats strawberries for lunch the hormones makes adjustment of muscle metabolism and also regulate fluid and ion concentration in the system or body

Most likely a savanna because there is a lot of space to roam around and plenty of grass to eat.

Answer:

Eukaryotic mRNA precursors are processed by 5′ capping, 3′ cleavage and polyadenylation, and RNA splicing to remove introns before being transported to the cytoplasm

Explanation:

Explanation:

1.gneiss metamorphic rock formed igeous rock

2.called met