Match these up1. Human sewage
2. Limiting nutrient
3. Dead organisms and solid waste
4. Human activity
5. 80% of air

a. can cause eutrophication
b. nitrogen gas
c. account(s) for even more production of nitrogen than nature does
d. Amount available can determine how fast growth happens.
e. contain(s) nitrogen compounds that are converted by bacteria to ammonia

Answers

Answer 1

Answer: 5. to B. 3. to E. 2 to A. 1. to D. 4. i believe is C.

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NEED HELP ASAP !!!!!!!!!!!!!!!!!!!Density refers to a physical property that is measured using a ratio of _________ divided by _______ so that two objects of the same size can still have very different density.A. mass, volumeB. height, widthC. weight, heightD. concentration, mass
"I wanted the ideal animal to hunt," explained the general. "So I said, ‘What are the attributes of an ideal quarry?' And the answer was, of course, ‘It must have courage, cunning, and, above all, it must be able to reason.'" The word quarry has several different meanings. Which one is being used in the previous passage? a hunted animal a square or diamond shape open are for mining source
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*PLEASE ANSWER A, B AND C* THANK YOU!During an investigation into muscle strength, a group of students planned to compare their bicep muscles. Each student planned to lift a variety of masses, until they found the largest mass that they could lift. The masses were 5, 10, 15, 20 and 25 kg. The students would then plot a graph of their results.
a) Suggest how the students could improve the reliability of the investigation.

b) Suggest how the students could improve the accuracy of the investigation.

c) The teacher told the students that their investigation was too dangerous. Suggest why.

Answers

Answer:

A) They could re-test the largest mass they could lift and see if the results are accurate.

B) They test it everyday and test if it is the average they can lift daily, instead of just one time or a couple times in one day.

C) They might lift to much , because they don't know how much they can lift at once. They might over lift and hurt themselves. There are many more ways they could hurt themselves , but that is one example.

Hope this helps :)

The answer is B because they only wanted results

What are some of the roles that appendages of the skin play in maintaining body homeostasis?

Answers

Protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. The skin's primary functions are to serve as a barrier to the entry of microbes and viruses, and to prevent water and extracellular fluid

What are some primary consumers found in arazona NEED ANSWER QUICK

Answers

Scorpions and lizards, for one.

Which units are used in a pyramid of biomass?

Answers

$Gram/m^2$ or $Gram/m^2$ are the units used in a pyramid of biomass

Explanation:

Each tropic level in the pyramid measured in units $g/m^2$ or $c/m^2.$ . The biomass can also be measured in the form of energy i.e. $j/m^(-2)$ . A pyramid biomass is the graphical illustration of the biomass present in the unit area of various level.

Two different types are pyramid are there, one inverted pyramid( shown in pond ecosystem, with mass of phytoplankton's-producers are lower; and than the heterotrophs- fish and insects) second one is upright one; in which the weight of producer is more than the consumers.

Answer:

kilocalories

Explanation:

What effect does an alkali have on the pH of an acidic lake?

Answers

It turns the acid lake into ph7 neutralising it making drinkable.

Alkali reacts with acid to neutrilise acid, thus, the pH of the acidic lake becomes 7.

What characteristics are common in angiosperms

Answers

The characteristics that are common in angiosperms are flowering plants that have seeds covered under fruits.

What are the characteristics common in angiosperms?

Angiosperms are flowering plants that have seeds covered under fruits.
These are eukaryotic, multicellular, and non-motile living organisms.
These are land plants that have diverse habitats.
Their plant body is divided into roots, stem, and leaves.
They have a well-defined vascular system consisting of xylem and phloem vessels.
Secondary growth is seen in angiosperms.
These can be annual or perennial, evergreen or deciduous, and woody to herbaceous. These consist of herbs, shrubs, and trees.
Angiosperms vary in size, from duckweed being the smallest one to Eucalyptus being the tallest one.
The sex organs are found inside the flower.
The stamen consists of a filament and anthers, while the carpel comprises stigma, style, and ovary.
Angiosperms have unique double fertilization.
The life cycle of angiosperms shows an alternation of generation.
The sporophyte phase is dominant, while the gametophyte phase is reduced.

To know more about angiosperms, refer to: brainly.com/question/7379619

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Answer: Flowers (and to be more specific), this includes a fruit which may or may not be your regular "fruit".

Explanation: All angiosperms are flowering plants which include a flower and a flower that produces fruit.

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