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wlad13 [49]
4 years ago
15

Growth patterns of crystals in space

Biology
1 answer:
Crank4 years ago
7 0
During the growth of crystals astronauts study and perform this action while in the space stations. The astronauts freeze a certain liquid that turns into a solid. The solid form forms a certain pattern that is “special”. The materials that group together form the actual crystal.
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Which electromagnetic radiation on the electromagnetic spectrum can be detected by
RoseWind [281]

Answer:

B.) visible light

Explanation:

Electromagnetic radiation in the visible light region is the only radiation that can be detected by human eyes. When the electromagnetic waves in this region hit the rod and cone cells in our eyes, we see color. Humans do not have other specialized cells in the eyes capable of receiving and processing other wavelengths of radiation.

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2 years ago
Explain: What is a mineral?
erastova [34]

Answer: In geology and mineralogy, a mineral or mineral species is, broadly speaking, a solid chemical compound with a fairly well-defined chemical composition and a specific crystal structure, that occurs naturally in pure form

Explanation:

4 0
3 years ago
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The neurotransmitters that are partially responsible for the ""high"" that is associated with passionate love are chemically sim
Mnenie [13.5K]

The neurotransmitters that are partially responsible for the "high" that is associated with passionate love are chemically similar to the drugs, amphetamines.

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Thus, the neurotransmitters that are partially responsible for the "high" that is associated with passionate love are chemically similar to the drugs, amphetamines.

Learn more about neurotransmitters here: brainly.com/question/26387085

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3 0
2 years ago
Can someone answer these questions for me pleaseee!! 20pts​
galben [10]

1. (Carnivorous) They don't rely as much on the mechanical breakdown of foods in the mouth as much as they usually eat their prey whole. They also have U-shaped stomachs.They regurgitate indigestible things (e.g. Large Bones). They have shorter, spiralling intestines, but this means it also has a large surface area.

2. One difference is that humans have lungs so that is used to oxygenate the blood while shark has gills. Another difference is that Sharks use the heat from their muscles, so rather then expelling it into the outside environment that actually use that to heat their blood and transfer the heat from warmer blood to passing colder blood.

3. I positioned my shark to be dorsal side up and have its ventral side facing down.

4. The pectoral girdle is in a location where the cartilage is very thick.

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4 years ago
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Explain what frame shift means and is it more or less likely to cause a noticeable mutation than a substitution
harina [27]

Answer:

A frameshift mutation can be described as a genetic mutation in which a single nucleotide or more than one nucleotide is inserted or deleted from the sequence of the DNA. As the gene expresses itself in the form of triplets of a genetic code, insertion or deletion can cause devastating changes in the genetic code due to which wrong proteins will be synthesized.

Frameshift mutations can be more noticeable than the substitution mutation. In a substitution mutation, only one of the nucleotides is shifted with another. The entire genetic code is not affected by it.

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