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2 years ago

Which of the following is most likely to decrease biodiversity?

Biology

1 answer:

frez [133]2 years ago

5 0

Answer:

Add native plants to a suburban garden because you are adding already flourishing wildlife

Sea Urchins are primary consumers because they eat the kelp

Sun -> Grass -> Rabbit because grass lives off of photosynthesis from the sun and rabbit eats the grass

I think there would be more biomass in grass because there is a lot more spread throughout the savannah while elephants are way bigger there is less of them.

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Which four molecules are the DNA

poizon [28]

Adenine, thymine, guanine, and cytosine

3 0

3 years ago

You arrive on the scene to find a scuba diver on board a boat slumped over in the captain's chair with frothy blood in his mout

kondor19780726 [428]

Answer:

Air embolism

Explanation:

When bubbles of air or any other gas cause a blockage of blood vessels in the circulatory system then this is known as air embolism.
There are several symptoms that are associated with this condition such as loss of consciousness, difficulty in breathing, bloody sputum, tremors, convulsions, etc.
Since in the given condition, the diver is having frothy blood in his mouth and since he ascended rapidly calling for help he is most likely to be suffering from an air embolism.

4 0

3 years ago

Solar, wind, and hydroelectric energy are examples of resources.

strojnjashka [21]

Answer:

Renewable Energy Resources.

Explanation:

Unlike fossil fuels which cannot be recovered when destroyed, these sources of energy can be recovered by a means of recycling . Recycling here reduces solid wastes which is one of the causes of land pollution.

Hydroelectric schemes can only be built in mountain regions where rainfall and rivers are plentiful which involves upset of aquatic ecosystem. This poses a dangerous pollution problem though.

Wind generators and solar panels are not very efficient energy producers. However, future schemes for producing solar energy via solar satellites are promising.

7 0

3 years ago

Read 2 more answers

Some vertibrets maintain their body temperature by breaking down food to water enegry. Sunlight or nutrients

murzikaleks [220]

Answer:

Nutrients

Hope this helps

Explanation:

3 0

3 years ago

I need some help please! Compare and contrast covalent bonds and ionic bonds.

Tanya [424]

Covalent bonds are formed when two atoms are able to share electrons.

Iroinic bonds are form when two atoms are electrons from each other to complete the bond. This results in a pair of ions.

Covalent bonds:

Have a definite shape.
Have a low melting point.
At room temperature they are in a liquid or gas.
They occur between two non-metals.

Ionic bonds:

Have no definite shape.
Have a high melting point.
At room temperature they are solid.
They occur between a metal and a nonmetal.

4 0

3 years ago