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2 years ago

In what main way is a unicellular organism different than a multicellular organism?

Biology

1 answer:

Rasek [7]2 years ago

7 0

Answer:

Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function.

Explanation:

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Why is weeding flower beds so imprortant?

Maurinko [17]

Answer:

It's important to rid your garden of weeds because they rob your soil and your plants of important nutrients and water.

Explanation:

For Example: Certain weeds such as nut grass actually reduce crop yield on farms because their roots release chemicals that are harmful to surrounding plants.

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3 years ago

The diploid generation of the plant life cycle always _____. See Concept 29.2 (Page 625) The diploid generation of the plant lif

marissa [1.9K]

The diploid generation of the plant life cycle always PRODUCE SPORES. See Concept 29.2 (Page 625) The diploid generation of the plant life cycle always PRODUCE SPORES. See Concept 29.2 (Page 625) is larger and more conspicuous than the haploid stage produces eggs and sperm is called the gametophyte develops from a spore produces spores

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3 years ago

Community ecologists study the factors that determine the abundance of different species. The Abundance of three algae species (

Tema [17]

Answer:

Explanation:

Given that:

The abundance of three algal species in Lake A is now represented by the vectors:

[97, 84, 43] and [100, 80, 50]

Now if we look at Lake A, the change occurring in the vector of algae species can be determined as:

a = [100 -97, 80 - 84. 50 - 43]

a = [3, -4, 7]

Thus, the magnitude of that change is:

$|a| = \sqrt{(3)^2 +(-4)^2+(7)^2}$

$|a| = \sqrt{9+16+49}$

$|a| = \sqrt{74}$

$|a| =8.6 \ mg/mL$

The abundance of three algal species in Lake B is now represented by the vectors:

[25, 59, 22] and [20, 63, 15]

At Lake B, the change occurring in the vector of algae species can be determined as:

b = [20 -23, 63 - 59. 15 - 22]

b = [-3, -4, -7]

Thus, the magnitude of that change is:

$|b| = \sqrt{(-3)^2 +(4)^2+(-7)^2}$

$|b| = \sqrt{9+16+49}$

$|b| = \sqrt{74}$

$|b| =8.6 \ mg/mL$

Hence, for both Lake A and B, the magnitude of change is the same.

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3 years ago

Certain forests in dry climates periodically catch fire, which enables some seeds to germinate. What kind of disturbance is this

aliina [53]

Answer: Cyclical

Explanation:

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3 years ago

How does cardiorespiratory endurance affect physical fitness? It increases the efficiency with which the body delivers oxygen an

vichka [17]

The best answer to the question above would be the first statement. Cardiorespiratory endurance affects physical fitness in such a way that it increases the efficiency with which the body delivers oxygen and nutrients to its cells.

3 0

3 years ago

Read 2 more answers