Devegetation has what effect on ecosystem dynamics?

List three examples of water pollution

Vlad1618 [11]

Nutrients Pollution
Surface Water Pollution
Oxygen Pollution

5 0

3 years ago

Read 2 more answers

What is a summary about how clouds form. Help asap plzzzz.

nordsb [41]

Clouds are formed when air contains as much water vapor as it can hold. This is called the saturation point, and it can be reached in two ways. First, moisture accumulates until it reaches the maximum amount the volume of air can hold. The other method reduces the temperature of the moisture filled air, which in turn lowers the amount of moisture it can contain. Saturation, therefore, is reached through evaporation and condensation, respectively. When saturation occurs, moisture becomes visible water droplets in the form of fog and clouds.

(weather.gov) talks about more for a better understanding!

4 0

2 years ago

According to adam smith, what role does individual self-interest play in directing human activity?

Sladkaya [172]

Adam Smith described self-interest and competition in a market economy as the "invisible hand" that guides the economy. This episode of the Economic Lowdown Podcast Series explains these concepts and their importance to our understanding of the economic system.

7 0

3 years ago

Rank the order in which the earliest organisms evolved.

Black_prince [1.1K]

The order in which the earliest organisms evolved -

Archaea and bacteria
Protists
Fungi and shell-less invertebrates
Green algae
Shelled Invertebrates

On the earth, various kinds of organisms evolve at different geological times, and on their evolution, they consider the oldest or youngest organisms:

Archaebacteria and bacteria was the oldest living organism on earth was, they lacked a membrane-bound nucleus and cell.

The protists evolved after the bacteria, they were multicellular prokaryotic organisms.
Fungi and the shell-less invertebrate, much-developed organisms in terms of body organization and structure. These have membrane-bound, well-defined cell membranes, and a nucleus. They even had a tissue level of organization.
Green algae evolve after protists which belong to the division Thallophyta of the plant kingdom. These are photosynthetic as they have chlorophyll in the cell.
Shelled Invertebrates are the youngest organisms that evolved recently among these.

Thus, the correct order is -

Archaea and bacteria
Protists
Fungi and shell-less invertebrates
Green algae
Shelled Invertebrates

Learn more about geological time scale:

brainly.com/question/16528968

5 0

3 years ago

The gene for flower position in pea plants exists as axial or terminal alleles. Given that axial is dominant to terminal, list a

____ [38]

Answer:

F1

A A

a Aa Aa

All the offspring have flower located at axial position

F2

A a

A AA Aa

a Aa aa

Three offspring with genotype i,e Aa, Aa and Aa will have flower located at axial position

Only offspring with genotype "aa" will have flower located at terminal position

Explanation:

Let the allele "A" represent the characteristics of axial position of flower

Let the allele "a" represent the characteristics of terminal position of flower

Given -

"A" is dominant over "a"

F1 generation -

Two parents with homozygous genotype for both A and a are crossed . The punnet square for the cross between "AA" and "aa" is as follows -

A A

a Aa Aa

Thus the genotype of offspring is "Aa"

Since, "A" is dominant over "a", all the offspring have flower located at axial position

F2 generation-

The cross between two parents having heterozygous genotype "Aa" will take place .

The punnet square for the cross between "Aa" and "Aa" is as follows -

A a

A AA Aa

a Aa aa

Three offspring with genotype i,e Aa, Aa and Aa will have flower located at axial position

Only offspring with genotype "aa" will have flower located at terminal position

8 0

2 years ago