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Andrei [34K]
2 years ago
11

If a DNA sample were composed of 15% adenine, what would be the percentage of thymine?

Biology
1 answer:
aivan3 [116]2 years ago
7 0

Answer:

C: 35

Explanation:

if DNA molecule contains 15% adenine then C and G will constitute 70%,of which guanine will be 35%

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Brrunno [24]

Animals that engage in damaging fights have a social behavior related to fighting which can also be called agonistic behavior.  Example of these are Male Grey Catbird (Dumetella Carolinensis), Western Gorilla (Gorilla gorilla), Black Mamba (Dendroaspis polylepis), Bearded Dragon (Pogona vitticeps).

3 0
3 years ago
There are 3 main categories of environmental problems that have come about because of the population growth. What are they and e
kakasveta [241]

Answer:

i)declination of resources

<em>ii</em><em>)</em><em> </em><em>air</em><em>,</em><em> </em><em>water</em><em> </em><em>and</em><em> </em><em>land</em><em> </em><em>pollution</em>

<em>iii</em><em>)</em><em> </em><em>global</em><em> </em><em>warming</em>

Explanation:

As we all know that population is increasing day by day, all the country of the world are facing rapid population growth.we are facing many problems, the population growth is increasing day by day, the more the population, the more resources we need due to this, the resources is decreasing day by day, we need more resources as there is more population, the increasing population makes more pollution due to this global warming is increasing. <em>We know that there is no more more resources in our world if the resources is finished in this day the future generation will not be able to survive and will not be able to use such resources</em><em>.</em><em>we should prevent such resources for future generation also the future generation </em><em>should</em><em> get the chance to use such resources </em><em>.</em><em>the pollution is increasing day by day </em><em>.</em><em>we should control it </em><em>.</em><em>the main thing is that we should control the rapid population growth </em><em>population</em><em> </em><em>growth should be controlled due to this </em><em>global</em><em> </em><em>warming</em><em> </em><em>is</em><em> </em><em>increasing which is very dangerous </em><em>leading</em><em> </em><em>to the declination of ozone layer due to </em><em>which</em><em> </em><em>the</em><em> </em><em>harmful</em><em> </em><em>rays</em><em> </em><em>of</em><em> </em><em>sun</em><em> </em><em>may</em><em> </em><em>enter</em><em> </em><em>the</em><em> </em><em>earth</em><em> </em><em>which may cause various problems in us and cause various diseases due to </em><em>which</em><em> </em><em>we ma</em><em>y</em><em> </em><em>die</em><em>.</em><em>the main thing is that we should stop the population growth, we should conduct public </em><em>awareness</em><em> program</em><em>m</em><em>e</em><em>s</em><em> </em><em>and many more </em><em>programmes</em><em> </em><em> to educate </em><em>people</em><em>.</em><em> </em><em>Population growth al</em><em>s</em><em>o</em><em> </em><em>creates</em><em> </em><em>deforestation</em><em> </em><em>as</em><em> </em><em>the</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>people a</em><em>r</em><em>e</em><em> </em><em>increasing day by day they need more place to l</em><em>i</em><em>v</em><em>e</em><em> </em><em>,</em><em>they need more Land due </em><em>to</em><em> </em><em> </em><em>t</em><em>his </em><em>they</em><em> </em><em>cut</em><em> </em><em> down the trees of forest and used to make houses there due to </em><em>which</em><em> </em><em>d</em><em>e</em><em>f</em><em>o</em><em>r</em><em>e</em><em>s</em><em>t</em><em>a</em><em>t</em><em>i</em><em>o</em><em>n</em><em> </em><em>takes </em><em>place</em><em>.</em><em> </em><em>we all know that d</em><em>e</em><em>f</em><em>o</em><em>r</em><em>e</em><em>s</em><em>t</em><em>a</em><em>t</em><em>i</em><em>o</em><em>n</em><em> </em><em>is the process of cutting down </em><em>trees</em><em>.</em><em> </em><em>so the tree should not be </em><em>cut</em><em> down </em><em>as</em><em> </em><em>it</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>source</em><em> </em><em>of</em><em> </em><em>oxygen</em><em> </em><em>for</em><em> </em><em>all</em><em> </em><em>creatures</em><em> </em><em>living</em><em> </em><em>in</em><em> </em><em>this</em><em> </em><em>whole</em><em> </em><em>world</em><em> </em><em>and the main thing is that we should provide education to the children and the youth and many </em><em>more</em><em>.</em><em> </em><em>if</em><em> </em><em>we are educated </em><em>we</em><em> </em><em>can</em><em> </em><em>stop</em><em> </em><em>such</em><em> </em><em>population</em><em> </em><em>growth</em><em>.</em><em> </em><em>so the main thing is that we </em><em>should</em><em> </em><em>stop population growth by giving </em><em>education</em><em>.</em><em> </em><em>Education</em><em> is the only one </em><em>way</em><em> </em><em>to</em><em> </em><em>stop</em><em> </em><em>such</em><em> </em><em>population</em><em> </em><em>growth</em><em>.</em>

5 0
3 years ago
Question 1:
timama [110]

Answer:

Answer 1= Leafs

Answer 2= Multicellular

#1- The leafs on a plant take in co2 and relese oxygen

#2 Multicellular means that there Multiple cells

Please mark me brainliest if it helps!

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2 years ago
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Explanation:

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