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valina [46]
3 years ago
6

All classes of fishes possess a ____________________, composed of fluid-filled canals arranged along the sides of the body, whic

h permit them to detect movement and vibrations in the water.
Geography
1 answer:
levacccp [35]3 years ago
6 0
The lateral line system, which allows them to detct movement and vibrations in the water.
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MAXImum [283]

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windbreak

it is already written there what was the point of adding the answer if you wanted an answer

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lianna [129]

Answer:

Volcanoes and Earthquakes occur more frequently where tectonic plates meet or separate

Explanation:

Volcanoes do occur underwater at mid - oceanic ridges but it often occurs when the plates are separating and this usually forms new islands

8 0
2 years ago
Which of the following best explains why Douglass likely worked so hard to learn to read
strojnjashka [21]

Answer:

B. He learned in the hopes of improving his life as a slave,if not total escape from slavery.

3 0
3 years ago
The owner of a tree farm decides to harvest a stand of mature white pine trees. Each white pine yields approximately 62 board fe
adelina 88 [10]

Answer:

$13764 ; $247752 ; $173426 ; $259740

Explanation:

1 white pine = 62 board feets

Density of white pine = 120 trees per acre

Wholesale price per board foot = $1.85

The value per acre of white pines

(Number of board foots per white pine) * (Number of white pines per acre) * (wholesale price per board foot)

(62 * 120 * $1.85) = $13,764

B.) Amount Realized on harvesting 18 acres

Value per acre * 18

$13764 * 18

= $247752

C.)

Amount charged by timber company = 30% of wholesale price

Total wholesale amount realized on 18 acre = $247752

Amount left after paying timber company :

$247752 - (0.3 * $247752)

= $173426.4

= $173426 (nearest dollar)

d.

Amount made now : = $247752

After 10 years :

The value per acre of white pines

(Number of board foots per white pine) * (Number of white pines per acre) * (wholesale price per board foot)

(127 * 120 * $1.85 * 18) = $507492

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5 0
2 years ago
The total fertility rate is a measure of the number of children that would be born if all women lived to the life expectancy age
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It is false that the total fertility rate is a measure of the number of children that would be born if all women lived to the life expectancy age for the given country in which they live.

<h3>What is total fertility rate?</h3>
  • The number of children that would be born to each woman collectively if she were to survive to the end of her childbearing years and have children in accordance with the current age-specific fertility rates is the total fertility rate for a given year.
  • Children per woman is how it is stated. The sum of age-specific fertility rates, which typically apply to women between the ages of 15 and 49, is used to directly calculate the total fertility rate, or five times the sum if the data are provided in five-year age groupings.
  • We can predict how a population might increase, decrease, or stable over time by using the TFR, mortality, and migration projections.
  • The total fertility rate can be used to forecast future age distributions within a population as well as other demographic changes.

Learn more about total fertility rate here:

brainly.com/question/18625121

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