1. What is biodiversity?
a) The animals that live only in rain forests.
b) The rich variety of live organisms in every
ecosystem on Earth.
c) The animals and plants species that live
only in your backyard.

2. Why do we need biodiversity?
a) it provides us with the food we need to eat
b)it provides us with virtually all the things we need to stay alive
c)so we have plenty of trees to use for fuels and materials

3.which of the following places has the highest biodiversity?
a)madagascar &indian ocean islands
b)tropical andes
c)caribbean islands

4. how many biodiversity ‘hotspots’ are there in the world?
a)12
b)25
c)34

5. in these ‘hotspots’ how much of the worlds species are found there?
a)10%
b)25%
c)50%


6. what does ‘endemic’ mean?
a) when a lot of people fall ill
b) when something is only found in one place
c) when a disease spreads throughout the world

7. why is biodiversity under threat?
a) habitat destruction
b)introduction of exotic species
c) both of the above and more


8. what can you do to help save biodiversity?
a) reduce, reuse, recycle
b) plant trees, clean local rivers and parks and protect habitats
c) all of the above

Answers

Answer 1

Answer:

1.B

2.B

3.A

4.A

5.C

6.C

7.C

8.C

Answer 2

1.B 2.B 3.A 4.A 5.C 6.C 7.C 8.C


Related Questions

what is the one thing that makes the different types of light different from one another?

Answers

Answer:

Things that make the different types of light different from wachother are their names, and the length of their wavelengths (hope this helps)

Explanation:

Is energy recycled?

Answers

Answer:

Energy is not recycled in ecosystems and each ecosystem requires a continuous input of energy to sustain it. There is some energy transformed at each level of the food chain or food web in an ecosystem. In an ecosystem, energy is frequently transformed from one form to another

Best describes the relationship between photosynthesis and cellular respiration in terms of energy and matter

Answers

Answer:

Photosynthesis makes the glucose that is used in cellular respiration to makeo ATP. ... While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration.

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Name the type of mutation below:
Orignial DNA: AATCCGC
Mutation DNA: AACCCGC

please help

Answers

Answer:

Deletion

Explanation:

The T was removed.

Help!!!!!!!!!!!!!!!!!!!

Answers

with what oh d jdjdjdjdnxfjfjfnfjxx

Answer:

B. is the answer.

Which item should you NOT put in your compost pile? A. food scraps B.autumn leaves C.wood chips D. plastic

Answers

plastic because it can’t decompose

Answer:

Plastic

Explanation:

Plastic should not be in your compost pile because plastic does not decompose.

According to Mendel's Law of Dominance, an individual with a heterozygous genotype will have...

A. both the dominant and recessive phenotype.

B. the recessive phenotype.

C. a medium phenotype.

D. the dominant phenotype.

Answers

Answer:

A. both the dominant and recessive phenotype.

Explanation:

The answer is A) both the dominant and recessive phenotype.

Nobody can make a perfect circle if you're able too answer this question with a picture of your circle​

Answers

Close enough I guess

2
It's July, mid-day, record high temperatures, and you're outside playing
basketball with friends. Provide two examples that tell me how your body
is trying to maintain Homeostasis during this event.
Your answer

Answers

Sweating (to try to remain cool) and increased heart rate (to help deliver oxygen to muscles faster)

Concerns about soil management are not the same in all climates. Suppose you own a farm in the state of Washington, where there is a lot of rain throughout the year. Which two issues would be of major concern in managing the soil on your farm?

Answers

Answer:

Soil Erosion

With so much rain coming all year, soil erosion will definitely be a problem if not handled. The splashing of the water on the soil and the subsequent runoff will increase soil erosion. Your farm will lose soil if this is not stemmed and losing soil can lead to a number of negative consequences.

Loss of Nutrients.

One such effect of soil erosion which will be another major concern is the loss of nutrients. This happens when the structure of the soil is broken down by the erosion and the various nutrients in the soil will be carried off as the rain moves away and lost to your farm.

As the amount of water vapor in the air increases, what happens

A. The temperature increases
B. The relative of humidity increases
C. The temperature decreases
D. The relative of humidity decreases

Answers

B the humidity increases

Answer:

B

Explanation:

Pollination is an example of which of the following ecological relationships?
A) Predation
B) Mutualism
C) Commensalism
D) Parasitism

Answers

Answer:

B.) mutualism

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How can you help prevent muscle injuries

Answers

To warm your muscles up and stretching.

answer answer answer :)

Answers

Answer:

Chromatin

Explanation:

Answer:

c

Explanation:

yes and have a good day sorry if I'm rong

How will humans need to change their co2 emissions in order to achieve stability of global temperature?

Answers

Humans would have to reduce water waste, invest in energy-efficient appliances, power their homes and other buildings with renewable energy and start driving fuel-efficient vehicles.

Find the coordinates of the point
7
10
of the way from A to B.
8
B(106)
6
2
4 6 8 10 12 14
-6
4-71-8-
-10

Answers

Answer:

ok

nake this answers as brainliest answer

Identify another use for gel electrophoresis other than in criminal investigations (forensics).

Answers

Answer:

it can be used in clinical chemistry to separate proteins based on size and charge

Explanation:

if im wrong im sorry im pretty sure they use this in clinical chem.

Which type of feedback does your body normally operate through (Positive or Negative)? ​

Answers

Answer:

Negative

Explanation:

Acorrding to the scientific community mainly those from Emory it is said that your brain process things more negatively than positively this however is not a negative thing in fact it is said if you were happy all the time you would go insane

In a Dihybrid cross, two heterozygous parents, AaBb x AaBb have an offspring. What is the ratio of the offspring??

Answers

nine offspring will both show dominant traits. so it will always be 9:3:3:1.

environmental pressure definition

Answers

Environmental pressures are factors that can cause environmental change in the marine environment

Environmental pressure, also known as selection pressure or ecological pressure, refers to the influence exerted by the environment on living organisms, driving the process of natural selection.

It encompasses various factors, such as climate, competition for resources, predation, and other ecological interactions.

Environmental pressure plays a pivotal role in shaping the characteristics and traits of organisms within a population.

Individuals possessing advantageous traits that align with the environmental conditions are more likely to survive, reproduce, and pass on these beneficial traits to the next generation.

Over time, this process leads to the adaptation and evolution of species, enhancing their ability to thrive and succeed in their specific ecological niches.

Know more about natural selection:

https://brainly.com/question/31054297

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1. The peppered moth is found in England during the industrial revolution. Coal was used as the top fuel during this. The problem with coal is that it is very dirty
and produces soot. This soot begins to cover the trees. Eventually the trees become darker, see the picture on the right. Use the data below to explain what
happened

Answers

Answer:

This is an example of natural selection. There were two types of moth colors, white and black and white. Before the industrial revolution, the environment had white trees, meaning that the white moths can blend in. The black moths are more likely to be eaten because they stick out. Now that the trees are black, the white moths stick out more causing there to be more black moths.

Explanation:

I do not see any data but this is a general explanation.

11. Many plants use brightly colored flowers to attract insect pollinators.
Which is the MOST likely conclusion about a plant that has very small flowers that
are hard to see?
CLE

Answers

Answer: Pollen can be blown in the wind which the bees/other pollinators can follow to get to the flowers.

Explanation: Plants rely on bees and other insects to reproduce and so they have adapted, over time, to become more attractive to them. Bees are drawn to plants with open or flat tubular flowers with lots of pollen and nectar. A flower's scent can have particular appeal to bees, and its bright colors or pollen being blown in the wind may lure the bees in.

what cell can only produce cells like itself

Answers

Answer:

Adult stem cells, like all stem cells, share at least two characteristics. First, they can make identical copies of themselves for long periods of time; this ability to proliferate is referred to as long-term self-renewal.

the division of the cytoplasm of a eukaryotic cell is called

Answers

Answer:

Cytokinesis

Explanation:

Cytokinesis is the answer

The esophagus is shaped like a tube and carries food from the mouth to the stomach.

Answers

Answer:

true

-Sumin <3

Answer:

tr

Explanation:

How many offspring would have green seeds?​

Answers

25% if green is recessive due to both of the yy

Select ALL that apply-All living things *
are made of cells
have the ability to reproduce
drink soda
are multicellular
grow and develop
use energy
respond to their environment

Answers

Answer:

All living things are made of cells, have the ability to reproduce, grow and develop, use energy, and respond to their enviorment.

DNA creates ____ which creates ____ which creates _____.

Answers

Answer:

DNA replication creates two new strands that assemble nucleotides differently.

Explanation:

This statement describes DNA replication because this process involves a double stranded DNA copied to produce two identical new DNA molecules.

Hope this helps!

How do the nutrients necessary for plant growth get into the soil?
O The soil absorbs sunlight.
Water filters through the soil.
Organic matter is decayed in the soil.
The soil is exposed to air.

Answers

I believe it is Organic matter is decayed in the soil because plants get their nutrients from animal waste and dead organisms.

Explain how waves eventually even out a shortline?​

Answers

Answer:

They expend all their energy overtime

Explanation:

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