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3 years ago

Human have cut and frayed the woven tapestry of Earth's biodiversity. List and describe three ways.

Biology

1 answer:

iogann1982 [59]3 years ago

5 0

Answer:

1. Building into the ecosystem.

2. Hunting animals for sport.

3. Increasing carbon emissions.

Explanation:

All of these are bad for Earth's biodiversity. Building into the ecosystem destroys habitats for animals, which causes the population of that species to decline. Hunting animals for sport decreases populations as well, and doesn't keep the environment in check. Increasing carbon emissions heat up the Earth, leading to colder climates warming up. This, in turn, destroys the ecosystem as well.

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Both the temperateforest and temperate grassland experience

Marat540 [252]

Both the temperate grasslands and temperate forests experience seasonal climatic changes

Explanation:

Both the temperate grasslands and temperate forests experience experience all the four seasons - spring, summer, winter and fall.

These climatic changes can be observed throughout the year with summer being warm and dry and winter being very cold. The summer temperature averages around 21 degrees centigrade while the winter temperature can go down below freezing levels.

This extremely cold winter leads to shedding of leaves of deciduous trees found in the temperate forests. The grasses in the temperate grasslands also shed and die annually with the roots and new buds protected by the soil during the cold weather.

4 0

4 years ago

Candida can invade tissue by producing the exoenzymes __________ and __________.

choli [55]

Answer:

Candida invades tissues by producing the exoenzymes protease and phospholipase.

Explanation:

Candida is a genus of yeast and a member of the fungi kingdom. It is the most common cause of fungal infections like oral thrush, candidiasis, and vaginal yeast infections.

Candida produces the exoenzymes protease and phospholipase, which help in invading and spreading the infection in the host cells.

3 0

3 years ago

Define the term wastewater. materials that can be broken down by living organisms into different chemical compounds water that c

Nadusha1986 [10]

Wastewater is water that contains the waste from homes and industries.

<h3>What is wastewater?</h3>

Wastewater refers to water that contains waste products. Waste water can also refer to water that have been used for several purposes and produced as a by-product.

The primary sources of waste water include:

from homes
from agricultural and farming activities
and industries.

Therefore, it can be concluded that waste water is water that contains waste from homes and industries.

Learn more about wastewater at: brainly.com/question/25085634

7 0

2 years ago

Protein synthesis actually begins in the nucleus when

liraira [26]

Answer:

DNA transcribes

Explanation:

8 0

3 years ago

If the Oort cloud contains 1012 comets, and ten new comets are discovered coming close to the Sun each year, what percentage of

scoray [572]

Answer:

The correct answer is 4.6 percent.

Explanation:

The Oort cloud refers to the clouds of icy objects, which is present in the outermost section of the solar system. These are the disperse layer of clouds found in the external layer of the solar system.

In the given question, it is given that the number of comets in the Oort cloud is 10^12 comets.

The number of comets getting close towards the Sun is 10 comets in a year.

The age of the solar system is 4.6 * 10^9 years

The number of comets used since the start of the solar system is,

(4.6 * 10^9 years) (10 comets/year)

= 46 * 10^9 comets

Thus, the number of comets disappeared since the beginning of the solar system is 46 * 10^9 comets.

The initial number of comets at the start of the solar system is 10^12 comets.

The percentage of comets that are used up are:

(change in no of comets) / (initial no of comets) % = (46 * 10^9 comets) / (10^12 comets) * 100

= 4.6 percent.

3 0

4 years ago