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faltersainse [42]
3 years ago
14

Using the Mohs standard hardness scale, which of the following scratch tests is correct?

Biology
1 answer:
nydimaria [60]3 years ago
3 0
Where are your scratch tests? The question cannot be answered without having them to look at.
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Cereals and legumes are complementary in the diet because Group of answer choices Cereals counteract the antinutritional factors
rusak2 [61]

Answer:

A diet combining legumes and cereals will have a good balance of essential amino acids

Explanation:

Cereals are grains that are rich in vitamins, carbohydrates, protein and other essential nutrients, they include wheat, rice, sorghum etc. Legumes include a wide range of seeds, fruits, nuts, vegetables that are rich in proteins, carbohydrates and other nutrients, examples include peas, beans, lentils etc.

Cereals and legumes are referred to as staple foods, they are usually used to complement each other because combining them will result in a good balance of essential amino acids. In cereals, lysine is a limiting amino acid but is usually in high amounts in legumes. However, in legumes cysteine, trypthophan and methionine are the limiting amino acids but are found in cereals. Therefore, this makes legumes and cereals complementary in the diet as it significantly increases the protein quality of the diet.

4 0
3 years ago
A large gradient for sodium exists across a cell membrane. Channels are opened and sodium diffuses freely through the channels.
skelet666 [1.2K]

Answer:

Once the sodium channels opens and sodium is allowed to diffuse freely in and out of the cell, this will cause a large change in entropy and enthalpy. Values for both these quantities will increase significantly, however, the change in free energy will be small when we compare the open and closed state of the sodium channel. With regards to the stability of the system, it will reach equilibrium because the concentration of sodium ions is being allowed to diffuse without any regulation.

Hope that answers the question, have a great day!

8 0
3 years ago
How does independent assortment create genetic variation?
olga nikolaevna [1]
During meiosis when the spindle fibers pull apart the chromosomes this happens at radon so there are different variations of genes being pulled apart
8 0
3 years ago
The receptors in the nose send sensory information about odors to the brain through the ___.
Nat2105 [25]
Olfactory nerve.....it carries the signal to olfactory love !
3 0
3 years ago
Choose one biogeochemical cycle and explain.
ziro4ka [17]
The carbon cycle:

The carbon cycle is the process in which carbon travels from the atmosphere into organisms and the Earth and then back into the atmosphere. Plants take carbon dioxide from the air and use it to make food. Animals then eat the food and carbon is stored in their bodies or released as CO2 through respiration.

Hope this helps :)
3 0
2 years ago
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