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artcher [175]
2 years ago
15

HELP!!!!!

Biology
1 answer:
miskamm [114]2 years ago
7 0

Answer:

since the symbol has a "+1" sign at the top right corner it represents a positively charged ion.

it has 4 electrons as it has "+1" symbol meaning it lost one electron out of initially 5 electrons present.

  • name of element = Boron
  • the charge = +1
  • the mass number = 11
  • the atomic number = 5

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Jonathan used the following soil triangle to identify a sample of soil as sandy clay.
sineoko [7]

The description of soil according to Jonathan is as follows:

  • Mostly large grains, with a gritty texture, 45% sand, 5% clay, and 45% silt ---- Silty loam soil.
  • Mostly large grains, with a sticky texture, 55% sand, 40% clay, and 5% silt ----- Sandy clay soil.
  • Mostly small grains, with a sticky texture, 30% sand, 50% clay, and 20% silt ----- Clay soil.
  • Mostly small grains, with a smooth texture, 30% sand, 5% clay, and 65% silt ----- Silty loam soil.

<h3>What is Soil Texture?</h3>

Soil texture may be defined as a classification of soil on the basis of its physical appearance, texture, and properties.

In this question, the texture and composition of other soil are illustrated briefly with respect to each common soil type.

Therefore, it is well described above.

To learn more about Soil texture, refer to the link:

brainly.com/question/946875

#SPJ1

6 0
2 years ago
When the source of a wave is moving relative to an observer of the wave, which of the following is true?
galina1969 [7]

Answer:

Observers ahead of the wave observe an apparent increase in wave frequency  

Explanation:

This is the Doppler Effect. The frequency of a wave increases when the source approaches the observer and decreases as the source recedes.

B, C, and D are wrong. Observers behind the source notice a decrease in frequency.

4 0
3 years ago
2. Identify the epithelial tissue that is most suited to each of the following functions. a. diffusion of gases across lung air
Delicious77 [7]

Answer:

e. secretion, absorption and chemical protection

Explanation:

Epithelial tissues is responsible for the protection of the skin, absorption of nutrients during digestion and secretion of waste materials. These tissues form covering to all body surfaces. They also perform a variety of other functions such as excretion of waste substances, filtration of air from dirt and particles and clean the air that is inhaled, diffusion, and sensory reception.

7 0
3 years ago
Which describes the physical weathering of rock by water?
vesna_86 [32]

Answer:

it should be C. If not, try D.

Explanation:

Physical weathering of rock by water happens when waters affects the shape of a rock in any sort of form, such as breaking it into small pieces, breaking off a large chunk or etc.

3 0
3 years ago
Read 2 more answers
A manufacturing company has entered into a new contract with a major supplier of raw materials used in the manufacturing process
Slav-nsk [51]

Answer:

It allows the plant to function more efficiently, as it increases the inventory turnover ratio.

Explanation:

Vendor Managed Inventory (VMI) is a kind of business model in which the buyer of a certain products gives information to a vendor of that same product and the vendor acquires total responsibility for holding on to the agreed inventory of that same material, majorly at the buyer's consumption location as we can see from this question.

Vendor managed inventory contract permits manufacturer to have a close instant entry to inventory. This immediate connection permits the customer to pull inventory as when due and only make payment for what is consumed. This will in turn reduce inventory investment and cause a higher inventory turns.

The VMI is known to provide vendors more control in order to rightly forecast demand, Boost Customer-Vendor Relationships, decrease Inventory Costs, Reduced Inventory Overstocks and Stock Shortage with an improvement in Sales.

4 0
3 years ago
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