3,438 Answered Questions for the topic Science

Science

04/27/16

climates can change in a few weeks

true or false

URGENt ap physics help

You are given three 2 ohm resistors, some wire, a variable DC voltage supply, a voltmeter and ammeter. A. Draw a schematic diagram of a circuit that will produce an equivalent resistance of 3 ohms... more
Science

04/26/16

True or false current flowing through a battry- powered flashlight is alternating current

True or false becuse i need to know
Science Eating

04/25/16

males inherit sex linked traits from their fathers?

true or false about the question of male inheriting the sex linked traits from their father?
Science

04/21/16

No two offspring from sexual reproduction can be the same genetically.

TRUE    FALSE
Science

04/21/16

When two different alleles are dominant and determine the phenotype, this is an example of what?

complete dominance co-dominance incomplete dominance None of the above   DO I HAVE TO PAY FOR ONE QUESTION? IF so, let me know. But I will not pay. Instead do not answer.
Science

04/21/16

Why do you feel taxonomy is such a difficult task and an ongoing challenge?

I dont really know it is an Analize question I am not verry good at science
Science

04/20/16

what differences did you oberve between prokaryotic and eukaryotic cells ?

what does prokaryotic and eukaryotic cells mean

04/17/16

Can you use the word 'primordial' to describe the human senses?

I was just wondering if I can use the word 'primordial' to describe the human senses? As in... "the primordial human senses of touch, taste, smell' etc.

BIOLOGY ANALOGY QUESTION, HELP

which fits this best: Choose the best analogy. meiosis is to sex cell as   a.library is to book b.cake is to recipe c.baking is to brownies d.apple is to fruit   also this one:   Choose... more

04/14/16

Explain what happens to Helium as Hydrogen decreases in the Sun

I'm having trouble with my Science project. On the rubric it stated, "Students use the model to predict how the relative proportions of hydrogen to helium change as the sun ages". The teacher also... more
Science

04/12/16

do blood flows from the heart to the body through veins

Science  
Science Math English Hindi

04/12/16

whats the scientific definition of motion

i want the main definition scientist use
Science

04/11/16

cities are usually colder than their surrounding regions

please help
Science

04/11/16

histamines are released when the skin blocks germs from entering the immune system

 true or false ?

Can someone please explain to me how to convert this?

1.Converting 1.22g of O2 to moles? 2.Converting 1.05g of H2 to moles?

04/01/16

What is the difference between the contraction of a disease and the transmission of one?

I have to give the contraction, transmission, and prevention of several diseases for my human anatomy class but not exactly sure what the difference is between the contraction and transmission.
Science

04/01/16

male pattern baldness has a great genetic switch that turns on in response to

 male pattern baldness has a great genetic switch that turns on in response to
Science

03/30/16

is a epiphyte a plant

I am doing a project on plants and was wondering if this was true???
Science

03/28/16

What is the role of a white blood cell in the body's response to the virus?

 What is the role of a white blood cell in the body's response to the virus?
Science

03/28/16

What is the nucleus?

 I NEED HELP WITH THIS QUESTION  

03/28/16

Physics question below

  You slide a block with a mass of m down an incline plane with a height of h that has a length of L. If there is a kinetic friction f acting on the object as it slides down the incline then at... more
Science

03/27/16

The main function of lymphatic circulation

The main function of lymphatic circulation is toA. transport hormones around the body. B. provide immune functions for protection.C. provide a backup for systemic circulation.D. transport nutrients... more
Science

03/27/16

Will an object be less or more dense the more air space it has?

i need help with this question and can you explain why because i am confused. its about science and density

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