What is an extreme disturbance to any ecosystem? (1 point) Elk overgrazing
Hurricanes
Coral bleaching
Extreme temperature change

When an ecosystem is disturbed by fire or toxic chemicals, it affects (1 point)

One type of habitat in the ecosystem

One type of food source in the ecosystem

Living things in that ecosystem

Only a particular species in that ecosystem

If deer are not hunted every season, a potential result is (1 point)

The predator population will decrease

The deer population will decrease

The plant population will increase will increase

The smaller herbivore population will decrease

An example of a severe disruption to an ecosystem is (1 point)

A seasonal flooding of a river

A thunderstorm that knocks down some trees

Repurposing a building in a downtown area

The loss of a river system due to contamination

If an ecosystem irreversibility destroyed, species unable to travel or adapt will (1 point)

Find a new food source

Die out in the area

Find additional mates

Grow in population

1.) extreme temperature change

2.) living things in that ecosystem.

3.)the smaller herbivore population will decrease.

4.) the loss of a river system due to contamination.

5.) die out in the area.

Explanation:

Just took the QC

thats not even an aswer choice

i believe the correct answer is the virus gets an envelope that contains host molecules when it leaves the host cell.

explanation:

during the bidding/release stage of a virus, it encapsulates itself with part of the membrane of the host cells in this case the cells of the monkey and is the reason as to why the scientist found the genetic material of the monkey on the viral cell surface.

further explanation

to understand this answer, we have to know the cycle a virus undergoes to replicate. a virus is basically a bunch of genetic material enclosed in a capsule and lacks any machinery or organelles to ensure their survival so they must enter a host cell in order to get the environment needed to survive. some viruses enter and lyse(destroy) the host cell after they have replicated and undergo the lytic cycle while some enter and leave the cell intact after replicating and these undergo a lysogenic cycle. to enter the cell, they undergo the first process called attachment by binding to specific receptors and co-receptors on the surface of the host cell. after attaching to the cell, they start the second phase called penetration where virus enters or is engulfed whole by the host cell through a process called endocytosis. it is the same process that a cell takes up materials it needs or pathogens around it. uncoating of the virus then happens after the virus has been engulfed and is the third stage. the virus then undergoes releasing of its genetic material in the host's matrix.   the materials then enter the nucleus and undergo biosynthesis by adding themselves in strands of rna being translated and then copies of the virus are produced in addition to the host genetic material. the material/newly formed viral material then undergoes assembly inside the host cell and form a capsule around them. the virus undergoes the last release/budding stage by binding to the host membrane and pushing outwards. in doing so when they tear away from the host membrane, they pick up the genetic material from the membrane of the host cell to form their envelope.

learn more:

1.

2.

3.

level: high school