All categories

3 years ago

Phytoplankton feed on nutrients brought up by this type of deep cold water current

Business

1 answer:

CaHeK987 [17]3 years ago

7 0

<u>Answer</u>:

Phytoplankton feed on nutrients brought up by upwelling.

Hence, option D is the right answer.

<u>Explanation</u>:

Phytoplankton are microscopic marine plants, i.e they live in water bodies. They are autotrophic, i.e they prepare their own food. They are called phytoplankton because they absorb photo energy i.e sunlight. They absorb carbon dioxide and release oxygen. As they need to absorb sunlight, they are present near the surface of the water.

Upwellings are ocean currents which bring nutrients from deep cold water to the surface. Upwellings happen because of the rotation of the Earth and winds. The phytoplankton depend on the nutrients brought by the upwellings to prepare their food using sunlight and they form the food for various sea animals.

You might be interested in

On July 1, 2020, Ayayai Co. pays $15,420 to Pina Insurance Co. for a 3-year insurance policy. Both companies have fiscal years e

rodikova [14]

Answer:

July 1, 2020

Dr. Prepaid Insurance $15,420

Cr. Cash __________ $15,420

December 31, 2020

Dr. Insurance Expense_$2,570

Cr. Prepaid Insurance _$2,570

Explanation:

Prepaid Expense is the payment of an expense made before it accrued ( means advance payment of an expense ).

As Ayayai Co. paid the 3 years insurance in advance. It is the form of prepaid insurance. Prepaid insurance will be charged to the insurance expense account with the passage of time.

On July 1

The cash is paid so, the cash account will be credited because it is an asset account that has a debit nature. To reduce its balance we need to credit it.

On the other hand, cash is made against the advance payment of insurance for three years, prepaid insurance account will be debited because it is an asset account that needed to be debited to record this.

December 31

The Insurance expense for 6 months is accrued and it needs an adjusting entry to record the expense.

To record Insurance expense, the insurance expense account is debited and on the other hand to reduce the balance of prepaid insurance by the accrued expense value prepaid insurance account is credited.

Insurance expense = $15,420 x 6 / ( 12 x 3 ) = $2,570

3 0

2 years ago

Blue Vibrance Company sells a product used in many manufacturing processes. The sales activity involves three activity areas: Ac

hjlf

Answer:

The answer and procedures of the exercise are attached in a microsof excel document.

Explanation:

After a research on internet I found the exercise and the questions better explained. The correct formulation is attached as an image. Please let me know that we are looking to the same exercise.

Please consider the data provided by you. If you have any question please write me back. All the exercises are solved in a single sheet with the formulas indications.

Download xlsx

3 0

3 years ago

If economic activity increases, it follows that economic welfare:

grigory [225]

Probably goes either way

7 0

3 years ago

A local government operates on a calendar-year basis. Prepare journal entries to record the following transactions and events fo

sergeinik [125]

Answer:

Feb. 1 DR Cash $400,000

CR Tax anticipation notes $400,000

Dec 31 DR Expenditures - Interest $3,666.67

CR Accrued Interest Payable $3,666.67

Working

February to December = 11 months

Interest = 400,000 * 1.0% * 11/12 months = $3,666.67

April 1 DR Investments $100,000

CR Cash $100,000

Sept. 30 DR Cash $50,200

CR Investments $50,000

Interest Income $200

Working

Interest Income = 50,000 * 0.8% * 6/12 months

= $200

3 0

2 years ago

Suppose residents of Montana operate on their production possibility frontier, and they want to increase the production of both

pshichka [43]

Answer:

The correct answer is True.

Explanation:

The production possibilities frontier (FPP) is a graphical representation of the maximum quantities of production that an economy can obtain in a given period using all the resources it has available.

In an economy that has thousands of products, the alternatives to produce one or the other good and how much of each are very large. When an alternative is chosen, it means that other possibilities are being renounced. The relationship between what we choose and what we give up is the opportunity cost.

If all available resources are not used, that is, the potential production is not reached, the quantities produced will be within the enclosure delimited by the production possibilities frontier. That is, they would be at a possible but inefficient level.

On the other hand, that the quantities produced were to the right of the FPP would represent an impossible situation since, as we have indicated, in the FPP all available resources are already being used, so if we were to the right, it would mean that We are using non-existent resources.

On the other hand, if there are technological improvements or labor improvements, the production possibilities frontier will shift to the right, since there will be capacity to manufacture a greater number of the two goods. On the contrary: if production capacity decreases (usually due to a shortage of raw materials or natural disasters), the production possibilities frontier would shift inwards (to the left). That is, if the available resources changed, we would obtain a new FPP.

6 0

3 years ago