Biology

Would it be possible to clone dinosaurs? ...

Biology

I want to know if we inject cobra's venom into a rattlesnake and rattlesnake venom into cobra what ...

Biology

Can dogs and cats understand what people are saying? If not then how do they know to get off something or to go if you tell them...

Biology

How does what we smell affect what we...

Biology

Why does decaying food cause gas? I have been trying to find resources but can't find any could you be of any...

Biology

Why are most scallops white and some are yellowish brown to almost an orange...

Biology

Why do kids with blonde hair have dark brown hair when they're older? Is it the same process as when hair turns...

Biology

Chloroplasts, which help give the cell energy using photosynthesis, also make the cell green, right? So why is it that not all plants are green or...

Biology

I have an e-DNA (environmental DNA) sample in a vial. How can I learn if the given e-DNA sample is from a living species or a dead species or from...

Biology

What is "route dependent...

Biology

I am doing a science project on how light affects plant growth. If you could answer my 10 questions it would be a great help: 1.Does light color...

Biology

Why do your fingernails grow a lot faster than your...

Biology

Why is the strawberry in yogurt flavored strawberry sometimes brown or reddish brown? Is it a chemical reaction? What are the pigments...

Biology

I know this must get asked a lot, but I was wondering, and doing research on the topic and am looking for expert opinion on the matter. Who really is...

Biology

Can phytoplankton live with only nutrients not...

Biology

Explain recessive gene disease and what happens to the DNA to cause parents to be...

Biology

How can an ant hold up a weight which is 50 times more heavy than ant's own...

Biology

How do scientists type your blood? How do they find out your blood...

Biology

How do you get rid of duck weed in a...

Biology

Which plants would be good to use in an experiment testing different types of plant foods on different types of...

Biology

Why after drinking massive amounts of alcohol, which is a liquid, do you wake up dehydrated the next...

Biology

Can someone tell me how scientists are able to get an idea of how many foxes are in an area simply by looking at the amount of fox excrement around? ...

Biology

I read in books that bees cannot identify the colour white. Then what will the bees see instead of white...

Biology

I would like to know why the bananas has that semi circular shape. I wonder if it is because the gravity of earth, or the light from the sun or...

Biology

How old do turtles have to be to have turtle eggs? And do 2 turtles have to have different sex to have eggs? How do you tell if a turtle is a boy or...

Biology

1. If the earth's population is about 6.2 billion now and it will double lets say every 35 years, how will the earth hold 12.4 billion people in the...

Biology

Does your gag reflex trigger the epiglottis to open or close? ...

Biology

Why do (nearly) all birds move in a jerking motion as compared with other animals that move...

Biology

What animal has the highest level of testosterone in their body?...

Biology

I am doing a science fair project about if temperature affects the digestion of protein or not. To do this project, I need to make a simulation for...

Biology

Can you hear a bat flap it's wings if it is relatively close say 1-2...

Biology

How is it possible to have 2 different colored eyes? I have a blue and a brown eye. I would like to know what has caused this. How rare is it? I...

Biology

How do we explain the difference between cells that can repair damaged tissue, such as skin cells, and other types of cells, such as nerve cells,...

Biology

If we were produced from ONE cell with ONE type of DNA how could it have reproduced into trillions of different types of cells like muscle, nerve...

Biology

My 4th grade son is doing a science project on eye color and we can't find any info about the percentages of people who have brown eyes, blue eyes,...

Biology

What is the name of a baby orangutan? Does the male and female adult orangutan have a...

Biology

hi i was just wondering whether or not a child can have a different color of eyes that both there...

Biology

Is it better to keep planaria in pond water or tap water if my experiment deals with feeding them specific things? I'm afraid they will not want to...

Biology

I was wondering what the breakdown products of ethanol in the body are .... water and what? What enzyme does...

Biology

How does plant take in...

Biology

If our body is made up of cells that are always regenerating, and replacing older dying cells, how can it be that tattoos last so long? Aren't skin...

Biology

Whenever I drop a piece of cork, plastic or metal into a container of water, it always floats on top or sinks to the bottom. Some substances sink...

Biology

How old can mice get? ...

Biology

Is there a way to actually eliminate the cancer from every infected cell in the body to truly cure a cancer...

Biology

I have learned that our whole body is made of chemicals. Then our every action must be predefined as chemical reactions take place, like a movement...

Biology

Why is the common garter snake so...

Biology

Animals eat leaves and grasses and this provides them nutrition. Can people take leaves off trees, a maple tree for example, wash them and eat them?...

Biology

I am currently conducting an experiment to do with the medicinal properties certain species of plants produce when they react to a yeast elicitor. I...

Biology

I have been told that it's useful to plot changes in systolic and diastolic blood pressure when I look at changes in mean arterial blood pressure....

Biology

What's the length of time the body needs to get rid of LSD, opiates, marijuana, and other drugs? I am doing a project for school. This is not because...

Biology

What is the effect of calcium on plant...

Biology

What are thoughts made from? Are they...

Biology

Are there any species that have evolved, but still have their ancestors co existing with them on earth? For example, is there a certain type of fish,...

Biology

I saw a Richard Dawkins lecture in which he claimed that the constituent molecules and atoms that compose a human are not only comprised of...

Biology

With regard to genetics and anthropology I'm having a hard time understanding the difference between MRCA (Most Recent Common Ancestor), the IAP...

Biology

I heard that Inuit women have the most toxic breast milk of any population of humans. What is in it that makes it so toxic? How did those things get...

Biology

I have read about the bobtail gene in dogs and wonder if the reason it is found in herding dogs is because throughout history herding dogs including...

Biology

I heard someone explaining that whales and dolphins are not fish because they were in fact mammals. As I understand it, once you are a mammal,...

Biology

I was reading about class I MHC (major histocompatibility complex) molecules and in the book it was written that any body cell (infected or...

Biology

Why is it impossible to integrate photosynthetic machinery genes into animal cells. Euglena 
Read the answer...

Biology

I have a wierd question: can a 250 lbs 5 foot 7 woman stand and walk on a 170lbs 6foot 2 man without breaking or damaging anything inside of him?...

Biology

What would happen, given the loss of polar ice and it's deleterious affect on polar bears, if we rounded up a few dozen males and females and...

Biology

how many second the people before blink...

Biology

Why did the poppies grow in Flanders...

Biology

Some people like to stand on their head or hands so they can get a lot of blood in their heads. Is this good practise and what happens in their...

Biology

During Biology study, an idea clicked in my head about AIDS. We say that HIV virus cannot be destroyed by drugs, and the vaccine has no effect. On...

Biology

How is it that the over-the-counter pregnancy strip test is so fast and specific versus the common lab ELISA test which takes much longer...