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Serga [27]
3 years ago
9

Ron has a gold watch and a silver ring. What can you tell Ron about these items?

Biology
1 answer:
trasher [3.6K]3 years ago
6 0

Answer:

Gold-

Gold is a bright yellow color.

It has a sheen that is known to have luster.

It can be beaten into extremely thin sheets of material.

Gold is capable of being shaped or bent, it is really durable.  

Gold is a good electrical conductor.

Gold can dissolve.

Silver-

Silver is a grey color.

It has a very bright luster.

Silver is really durable and it can be formed in many ways.

Oh, and Rob? Is that <em>real</em> gold and silver? :)

I hope this was helpful. If you need to find more, you can search the terms <em>Gold Characteristics</em> and <em>Silver Characteristics.</em>

Explanation:

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The initial cross of two true-breeding individuals is known as the:
uranmaximum [27]

Answer:

monohybrid cross

Fertilization between two true-breeding parents that differ in only one characteristic is called a monohybrid cross. For a monohybrid cross of two true-breeding parents, each parent contributes one type of allele resulting in all of the offspring with the same genotype.

4 0
3 years ago
If 10.0 mL of blood plasma has a mass of 10.279 g and contains 0.870 g of protein, what is the mass/mass percent concentration o
Maru [420]

Answer:

Mass/mass percent concentration means the mass of the solute/mass of the solution times 100. You know both the mass of the solute (0.870 g protein) and the mass of the solution (10.279 g solution). So divide and multiply your result by 100.  (0.870 / 10.279 * 100)

Explanation:

7 0
3 years ago
The mitochondrial membrane is made of ____ , and the ribosome is made of _____.
Alona [7]

The mitochondrial is made of phospholipid bilayers

and Ribosomes is made of protein and DNA

^ ( consists of RNA- Protein - you dont have to put that if you dont want to)

8 0
3 years ago
Read 2 more answers
For larger distances such as the distance between objects in the far reaches of our galaxy astronomers ensure in units of?
Scorpion4ik [409]

Answer:

Lightyears

Explanation:

When dealing with very large interstellar distances, astronomers do not use the regular miles, kilometers, or meters we are used to. This is because they are just too small to be used as a metric when measuring such large distances. As a matter of fact, the earthly number system will quickly be exhausted when trying to measure some of these interstellar distances.

Instead, astronomers make use of Lightyears. Lightyears are defined by the distance traveled by an object moving at the speed of light if it was moving constantly at that speed for one year.

This can properly be used to estimate interstellar distances. since its value is very large. 1 lightyear = 9,461,000,000,000 Km

If we say that our closest star is 9 lightyears away, we are saying that it will take an object moving at the speed of light 9 years to travel from that star to our planet.

7 0
3 years ago
When an rh-negative mother has been sensitized and is pregnant with an rh-positive fetus, what happens to the fetus?
Rainbow [258]
The correct answer is "profound red cell hemolysis"

An Rh negative mother that has been sensitized means that the mother developed anti-Rh antibodies therefore these antibodies will attack the red blood cells of the Rh positive fetus as this fetus has the Rh antigen on his or her red blood cell. This will cause profound red cell hemolysis.
6 0
3 years ago
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