why blood in pulmonary artery is voilet but in pulmonary vein is scarlet?​

Answer:

its actually is 51% good luck

Explanation:

First, what are meandering rivers? Put simply they are rivers that flow in a zig-zag shape across the landscape. In other words, they curve in a back and forth manner.

On the mountain landscape, it is less likely for the rivers to curve back and forth because of the high elevation in the landform; which makes the back and forth shape pattern impossible, only a straight trajectory is possible.

Answer:

A.

As the clay content increases, there is more surface area in the soil for organic matter to adsorb to, which decreases the rate of decomposition.

Explanation:

This is true because, humus which is the dark rich matter made up of organic matter would be able to be adsorb into the clay content of the soil due to the size of the particles component. The surface area in the soil is a strong factor when compared with other soil type with smaller surface area.

Answer:

Amino acids are the structural units (monomers) that make up proteins. They join together to form short polymer chains called peptides or longer chains called either polypeptides or proteins. These polymers are linear and unbranched, with each amino acid within the chain attached to two neighboring amino acids.

Explanation:

Answer:

osmosis

Explanation:

Answer:

d.no pollution

Explanation:

it doest create any pollution at all

Answer:

B. Sustainable energy

Explanation:

One major benefit of using renewable energy resources is that it provides sustainable energy, since energy sources such as fossil fuels will eventually run out. 

Answer:

Question 26.

B. deposition

Question 21.

Erosion is a destructive force because they disassemble landforms and ultimately destroy the features. Kind of like cultural traits/aspects being diminished. Whereas, deposition is a constructive force because the depositing of sediments can literally form entire landforms- like sand dunes. It takes bits by bits or sediment by sediment to build an entire structure.

Answer: pp and phenotype is white

Explanation: white is recessive, so either one or two P (PP or Pp) gives purple. only pp gives white

Answer:

no

Explanation:

we would not get any energy from food because nothing would happen (no chemical reaction)

Answer:

if we eat food we get energy, but if there weren't chemical reaction in your body nothing happens.

Explanation:

Answer:

This question is incomplete as it does not contain the representation of the experiment, however, based on general understanding, the answer is:

Carbon dioxide (CO2)

Explanation:

Yeasts, as stated in this question, are living unicellular organisms that belong to the KINGDOM FUNGI. They employ both the aerobic (with oxygen) and anaerobic respiration (without oxygen) in breaking down sugars. However, both methods of cellular respiration gives off CARBON DIOXIDE (CO2) as a byproduct.

Therefore, when a yeast is placed in a balloon in accordance to this experiment and is allowed to perform respiration either aerobically or anaerobically, it gives off CO2 gas, which causes the balloon to expand.

Answer:

A. Chloroplasts

Explanation:

This is found in a plant & aids with photosynthesis

Plants need sunlight to grow and do their process of photosynthesis

Answer:

b.mitochondria

Explanation:

kasi environment nga

Explanation:

1. anaerobic

2 . aerobic

plz mark my answer as brainlist plzzzz vote me also so

[tex]\huge\boxed{\text{Transporting Material through the body}}[/tex]

The human body is made of different body systems which help it to perform different processes and manage them. Body systems is made of different Body organs. They are listed below

It is also called Gastrointestinal(GI) System. The GI system starts from mouth and ends at anus. All the organs between and including the mouth and anus comes under GI system.

The GI system intakes food and breaks it down into small and diffusable nutrients and excretes the solid waste products. One of the most important purposes of food is to serve as cellular fuel. Also, carbohydrates, proteins, and fats can all be used by our cells as sources of the energy that they need to stay alive.

Cardiovascular system provides a transit way for the Products. It includes heart, Veins, Arteries, Capillaries.

It moves blood, hormones, nutrients etc. The main function of the cardiovascular system is therefore to maintain blood flow to all parts of the body, to allow it to survive. Veins deliver used blood from the body back to the heart.

It cleans dissolved waste products from the blood and excretes them. It includes kidneys and bladder. All blood is passed through the kidneys, where special filters allow dangerous substances to pass out of the bloodstream while keeping helpful substances in. The waste liquid that’s filtered out by the kidneys is stored in the bladder until the body expels it.

This system sends secret chemical signals that allow body systems to act cooperatively as require. These secret messages have their own unique purpose, to which the body’s other systems respond accordingly.

This system is involved with gaseous exchange. It includes lungs, bloodvessels, heart, blood etc.

The respiratory system provide the cell with the oxygen which is taken in by lugns from the environment. In exchange the cell gives the blood "Carbon dioxide" which is given out when we expire.

The Neuron system is made of brain, neuron etc. It allows perception, emotion, thought, and rapid response to the environment. It includes the brain and nerves. The nervous system allows us to sensory stimuli such as light, sound, smell, and touch from our environment.

This system fights infection and includes lymphatic vessels which permeate the body. Every living thing needs to be able to fight infection. We have white blood cells that can specially target and destroy invading pathogens. These white blood cells are made in our bone marrow and stored in our blood and our lymphatic systems.

This system is related to the production of offspring. It includes ovaries, uterus, mammary glands (breasts), penis, and testes. The reproductive system is not essential to individual survival, but it is essential for the survival of the species.

This system contains all the muscles and bones we have. It include smooth, cardiac, skeletal muscles which are involuntary and voluntary in function also hard rigid bones and cartilage.

It provides body support, shape and protection.

Answer:

sssss

Explanation:

WHere is my FOOKN BRAINLIEST

Answer:

f

Explanation:

Answer:

True

Explanation:

Answer:

d

Explanation:

Answer:

carbon particle is a form of carbon atom batch

Answer:

Protein Power:

1. A few example of high protein substances in nature are animal products, meat, milk, milk products, egg. Think of things that have over 20 grams of "protein" commonly meats have such high protein concentration due to the fiber and tissue formation.

2. To say they are similar would be a contradiction but for the sake of this assignment, the amino acid sequence which is the primary structure are identical in overall STRUCTURE.

3. Look up a protein structure and see what it does.

Rate positively and give brainlist

Answer:

nucleus

Explanation:

Nucleus helps in cell division.

Answer: Alkali metals and alkaline earth metals both have chemical reactivity to air and water.  

Alkali are in group 1 of the periodic table. Alkaline earth metals are in  in group 2 of the periodic table. The main difference between alkaline and alkali is that alkali metals have one valence electron, when alkaline earth metals have two valence electrons.

Explanation:

Answer:

b

Explanation:

hope it helps you plz mark me brilliantest

Answer: They are found in proteins and DNA.

Explanation:

Covalent bonding is important to human beings because they are commonly found in carbon-based organic molecules which are considering proteins and DNA which are found in the human body.

There are three types of chemical bonds that are very important in the human body and physiology

Answer:

Where is the question

Explanation:

Answer:

It will move to a warmer spot.

Explanation:

An ectothermic animal, also known as a "cold-blooded" animal, is one that cannot regulate its body temperature, so its body temperature varies depending on the environment.

Many ectotherms live in environments that require little regulation, such as the ocean because the ambient temperature tends to stay the same.

Answer:

Anaerobic respiration

Explanation:

In anaerobic respiration, glucose breaks down without oxygen. The chemical reaction transfers energy from glucose to the cell. Anaerobic respiration produces lactic acid, rather than carbon dioxide and water.

The process through which the Olympic sprinter's body will likely use to recover from her “oxygen debt” is: an anaerobic respiration.

Anaerobic respiration can be defined as a chemical and biological process that involves the use of electron acceptor rather than oxygen to make energy (adenosine triphosphate) from carbohydrates (sugars).

Hence, an anaerobic respiration can take place or occur in the absence of oxygen.

On a related note, an anaerobic respiration is used to regain lost energy through the actions of electron acceptor when oxygen is lacking in the body.

In conclusion, the Olympic sprinter's body will likely use anaerobic respiration to recover from her “oxygen debt.”

Read more: https://brainly.com/question/12827458

Answer:

The activation energy required for an exploding firework is less than the activation energy required for a burning candle.

Explanation:

I did this in class. The height of the activation is lower for the firework than the  burning candle.

Answer:

because of joe dirt

Explanation:

Answer:

im having trouble with this too unfortunately

Explanation: