Explain how DNA codes for traits

Answers

Answer 1

Answer: the genetic code dictates which proteins the cell manufacturer. proteins are strands of amino acids. the sequence of nucleotides in DNA genes determines the order of amino acids in a protein. this is the direct connection between your genes and your traits.

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Paleontology is a subspecialty ofA. Astronomy B. Geology C. Oceanography D. Environmental Science
What do scientists believe the moon’s core might be formed of?a. Iron c. Carbon b. Silicon d. Lava
A train whistle is at a higher pitch (note) as it approaches you and then drops to a lower pitch as it moves away. This effect is called?
A heart defibrillator is used to enable the heart to start beating if it has stopped. This is done by passing a large current of 12 A through the body at 25 V for a very short time, usually about 3.0 ms. (a) What power does the defibrillator deliver to the body, and (b) how much energy is transferred
As current flows through a series circuit, it is diminished by the work it performs in the resistance(s). TRUE or FALSE

if a train travelling at 10m/s starts to accelerate at 1m/s^2 for 15s on a straight track, calculate its final speed in m/s

Answers

Answer:

-5 m/s

Explanation:

vo = 10 m/s

a = -1 m/s²

t = 15 s

v = vo + at

= 10 + (-1)(15)

= -5 m/s

(actually the train has come to a stop at t = 10s)

An increase in which quantity will result in an increase in momentum?

Answers

Momentum = (mass) x (velocity)

(Remember that momentum is a vector ... it has a direction.
Its direction is the same as the velocity.)

An increase in either mass or velocity will increase the momentum.

It's pretty hard to increase the mass of a moving object, so I think
the better answer is velocity .

Which structure's primary function is to warm and moisten the air?a. nasal cavity
b. epiglottis
c. bronchus
d. bronchiole

Answers

Answer: a. nasal cavity

Explanation:

The nasal cavity is a external opening of the respiratory tract. This involves two canal like cavities through which air enters the respiratory tract and moves out of the body. These are the two hollow spaces within the nose each of which consists of mucus and lined up with the hairs.

The primary function of the two nasal cavities is to moisturize, warm and filter the air entering the respiratory tract. These cavities filter out environmental contaminants like dust, pollen, molds and others.

A.Nasal cavity!!!!!!!!!!!!!!!!!!!!!!!

Which phase of matter has a fixed volume, but variable shape?

Answers

Solids don't change their shape, and gases have no fixed volume. So the answer must be the LIQUID phase.

The phase of matter that has a fixed volume and variable shape would be solids.

Air, liquid, and gas all have variable shapes. Air can be compressed and put inside of can, so the shape of it changes. Liquid can be poured and can take the shape of whatever type of container it is in. Gas is the same way and it can take any shape.

In which state of matter is a substance unable to transfer heat by convection?

Answers

Convection is the actual physical motion of heated material rising and cool material sinking.
That's not possible in a solid ... solids don't flow.

Organisms produce their own energy or provide energy for other organisms in a food chain. Many different organisms can be found in the Amazon rainforest in South America. Organisms in this biome include a variety of trees, plants, insects, fish, birds, reptiles, and mammals. The jaguar and anaconda are among the largest predators found in the Amazon.

Answers

The correct answer is TRUE. Organisms produce their own energy or provide energy for other organisms in a food chain. Many different organisms can be found in the Amazon rainforest in South America. Organisms in this biome include a variety of trees, plants, insects, fish, birds, reptiles, and mammals. The jaguar and anaconda are among the largest predators found in the Amazon.

Answer:

D on ed 2020

Explanation:

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