Ask question

Ask question

All categories

4 years ago

6

Name two primary decomposers and describe their function in the recycling of life materials..

2 answers:

bixtya [17]4 years ago

5 0

Answer: An organism that feed on the dead and decaying matter of the plants and animals are called decomposers. Two primary decomposers are Bacteria and Fungi. They help in recycling and cleaning the environment. They use the garbage and breakdown the dead and decaying part into nutrient component so that the plants can use them to make their own food. Their main is to recycle the dies material of environment because without them the rate of decomposition will be very slow.

Firlakuza [10]4 years ago

4 0

Mushrooms, well, they just break down, or decompose dead organisms. Vultures, they eat the tiny pieces of meat left on dead animals.

You might be interested in

The movement of molecules across a membrane from an area of higher concentration to an area of lower concentration with the use

statuscvo [17]

I believe this is diffusion.

7 0

2 years ago

Temperature surrounding a victim's body that is colder than normal body temperature will

MissTica

The temperature surrounding the victims body that is colder than normal body temperature will speed up the rate of cooling.

8 0

3 years ago

What is 3.06 billion times 65%

Nana76 [90]

One million nine hundred eighty-nine thousand Hope this helped

6 0

3 years ago

Read 2 more answers

In 1985 a biologist counted 750 pine trees in a 250 hectare forest. Using similar counting techniques, the biologist counted 1,2

Alisiya [41]

Answer:

Suppose that we have a given function f(x)

The average rate of change of the function between two values x₁ and x₂ is given by:

$r = \frac{f(x_2) - f(x_1)}{x_2 - x_1}$

a) We want to find the average (rate) of change on the size of population from 1985 to 1995.

We have that:

f(1985) = 750

f(1995) = 1500

Then we have:

$r = \frac{1500 - 750}{1995 - 1985} = 750/10 = 75$

This means that the population of trees increases, in average, at a rate of 75 trees per year.

b) What is the density of trees each year that they were counted?

This will be equal to the quotient between the number of trees and the area.

1985: number of trees = 750 pines

area = 250 ha

Then the density is:

D(1985) = (750 pines)/(250 ha) = 3 pines/ha

So 1985, there were 3 pines per hectare.

1990: number of trees = 1250 pines

area = 250 ha

Then the density is:

D(1990) = (1250 pines)/(250 ha) = 5 pines/ha

1995: number of trees = 1500 pines

area = 250 ha

The density is:

D(1995) = (1500 pines)/(250 ha) = 6 pines/ha

3) now we want to get the average change between 1985 and 1995 in the density, this will be:

$r = \frac{D(1995) - D(1885)}{1995 - 1985} = \frac{6 pines/ha - 3pines/ha}{10} = 0.3 pines/ha$

So, on average, each year the number of pines per hectare increases by 0.3

7 0

3 years ago

Imagine that most of the trees are cut down and removed from the nearby

Marysya12 [62]

Answer:

Decrease.

Explanation:

Beavers need trees to make Dams, without Dams they'd be in danger because of other predators.

7 0

3 years ago

Read 2 more answers