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3 years ago

Methods used to help control invasive species

2 answers:

7 0

1. Biological control is the intentional manipulation of natural enemies by humans for the purpose of controlling pests.
2. Mechanical control includes mowing, hoeing, cultivation, and hand pulling.
3. Chemical control is the use of herbicides.

mojhsa [17]3 years ago

6 0

Answer:

Territorial surveillance, International waters, Necessary eradication

Explanation:

TS:

Resources are made available to protect, track, and eradicate invasive species through careful monitoring of territories.

IW:

Ships take on ballast water to aid in stability. New laws and legislation are put in place to prevent them from taking water (and organisms) from one location on the globe, and then dumping it in another.

NE:

We kill invasive species through incentivizing hunting, or other means.

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What does a population pyramid represents?

scoray [572]

Answer:

B: a population’s age-sex structure

Explanation:

A population pyramid is a way to visualize two variables: age and sex.

They are used by demographers, who study populations. A population pyramid is a graph that shows the distribution of ages across a population divided down the center between male and female members of the population. Expansive pyramids mean that the population does not increase much in total number and has many young people.

Hope this helps! Info from National Geographic, I would trust it if I were you!

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3 years ago

Drag each characteristic or feature to the correct location on the diagram.

GarryVolchara [31]

Answer AND Explanation:

gills in adults -insects, mollusks, crustaceans, amphibians, fishes

scales- amphibians, fishes, reptiles, aves

amniotic eggs - reptiles, birds, mammals

spinal cord - vertebrates

ectothermic - fishes, amphibians, reptiles, and invertebrates

external fertilization - amphibians and fishes, some invertebrates such as coral and sea anemones

lungs in adults -birds, reptiles, mammals, fishes and amphibians

metamorphosis- amphibians, fishes, insects

4 0

3 years ago

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Explain the difference between coevolution, divergent evolution, convergent evolution.

Bumek [7]

Divergent evolution occurs when two different species share a common ancestor but have different characteristics from one another

Evolution is the idea that the animals and plants that are alive today have developed from past organisms.

Convergent evolution occurs when two different species do not share a common ancestor but have developed similar characteristics through adaption to similar environmental conditions.

Co-evolution is the influence of closely associated species on each other in their evolution.

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3 years ago

__________ are the primary means by which neisseria gonorrhoeae attaches to the mucous membranes of the reproductive tract.

daser333 [38]

Fimbriae are the primary means by which Neisseria gonorrhoeae attaches to the mucous membranes of the reproductive tract.

<h3>What is gonorrhea?</h3>

Gonorrhea is a sexually transmitted disease (STD) caused due to bacterium Neisseria gonorrhoeae. This bacterium attaches with the help of fimbriae.
N. gonorrhoeae infects the reproductive tract and attaches to the mucous membranes of cervix, uterus, and fallopian tubes in women, and the urethra in both women and men.
This bacterium can also be transmitted through sharing of contaminated needles, from mother to child during birth.
Gonorrhea can lead to pelvic pain, pus discharge from reproductive organs, painful urination.
It can lead to infertility and risk of HIV/AIDS infection.
To prevent infection, do not have unprotected sex, avoid sharing needles, regularly check for gonorrhea infection.

Learn more about gonorrhea here:

brainly.com/question/25297483

#SPJ4

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2 years ago

Length of Day (how does it affect plants)

weqwewe [10]

Day length helps plants to regulate their internal clock

source: g00gle

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3 years ago

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