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Soloha48 [4]
3 years ago
9

What scientific knowledge about macromolecules is a direct result of Gerardus Johnannes Mulder’s 1838 discovery? All proteins co

ntain carbon, hydrogen, oxygen, and nitrogen. All carbohydrates contain carbon, hydrogen, and oxygen. Nucleic acids are polymers with nucleotide monomers. The helical structure of DNA is essential for protein production.
Biology
2 answers:
Misha Larkins [42]3 years ago
7 0

Answer:

All proteins contain carbon, hydrogen, oxygen, and nitrogen.

Explanation:

edge

Harman [31]3 years ago
3 0

Answer: All proteins contain carbon, hydrogen, oxygen, and nitrogen.

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The cross sections below show different patterns of air movement in earths atmosphere.Air temperatures at Earths surface are ind
loris [4]

Answer:

The "figure two" of the attached file shows the most likely pattern of air movement in Earths atmosphere that would result from the surface air Temperatures

Explanation:

The low pressure zone is created by the warmer air, when it increases. Then the cool air gets sinked as a result of which high pressure zone arises. Wind occurs when the air movement takes place between high and low pressure. Wind moves faster as a result of more difference in the pressure zones. Planets weather occurs because of convection. The movement of air through the Earth's or any planet or the atmosphere which is often termed as the wind. The earth's wind occurs due to uneven heating by the sun.  Uneven heating leads to change in atmospheric pressure and movement of wind from high pressure zone to low pressure zone.

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3 years ago
Why do the fields in Kansas have a circular pattern?
lbvjy [14]
Its easer to water because everything rotates around it
8 0
4 years ago
What happens to the carbon in plants and animals when they die ?
laila [671]
Decomposers break down their bodies.<span>The decomposers use the </span>carbon<span> stored in the bodies of dead organisms for their own bodies, and also release </span>carbon<span> as </span>carbon<span> dioxide into the atmosphere through cellular respiration</span>
8 0
4 years ago
Read 2 more answers
Based on the article "Will the real atomic model please stand up?," why did J.J. Thomson experiment with cathode ray tubes?​
lyudmila [28]

Answer:

To determine that electric beams in cathode ray tubes were actually made of particles

Explanation:

I hope this is correct, if it isn't then feel free to let me know and I will correct it. I'm sorry in advance if it is incorrect.

5 0
3 years ago
Seeds- form through ____________ reproduction and contain an embryo that gives rise to a new plant. (Have adaptations that allow
Andrei [34K]

Answer:

Seeds- form through <u><em>sexual </em></u>reproduction and contain an embryo that gives rise to a new plant.

Explanation:

The formation of seeds occur when a ripened ovule is fertilized by pollen. If the pollen and the ovule are from the same plant, then it is termed as self-pollination. If the pollen fertilizes the ovule of another plant then it is known as cross pollination. The seed contains the embryo which has the capability to form and generate into a new plant. Hence, the formation of seeds is a phenomenon which occurs in sexually reproducing plants.

8 0
3 years ago
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