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nlexa [21]
4 years ago
11

Kyle wanted to make some extra money over the summer. He decided that, to make the most money possible, he needed to gather scie

ntific evidence about which tasks would pay the most. To obtain the evidence he needed, Kyle polled his neighbors about how much they were willing to pay him for the different tasks. Then he made the graph shown. Which task will earn Kyle the most money per hour? A. walking dogs B. washing cars C. mowing lawns D. painting fences
Biology
2 answers:
morpeh [17]4 years ago
6 0

Answer:

Painting Fences

Explanation:

Anarel [89]4 years ago
5 0

Answer:

Its D

Explanation:

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Which structure can sometimes be found as part of the shoot system? stems leaves roots flowers
Elden [556K]
Hihi!

The correct answer is leaves! Leaves are apart of the shoot system, <span>conspicuous part of flowering plants constitutes the </span>shoot system<span>, which is composed of erect stems on which </span>are<span> attached </span>leaves<span>, flowers, and buds. </span>Leaves are<span> attached to the stem at regions called nodes.</span>

I hope I helped!
-Jailbaitasmr
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4 years ago
What macromolecules and biomolecules are critical for<br> cellular respiration to occur?
Ahat [919]

Answer:

Glucose

Explanation:

Glucose is the molecule that is needed for cellular respiration. The glucose monomer is also a building block for carbohydrate polymers such as starch, glycogen and cellulose. Proteins have a number of important functions. These include their roles in structures, transport, storage, hormonal proteins and enzymes.

I HoPe ThiS HeLpS!!!!

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3 years ago
Explain how both the digestive system and the urinary system work to conserve water in the human body.
Ghella [55]
Everything that we eat and drink contains some percentage of water. So, to start, you have to know that the human body has receptors which estimate if we have enough water in our blood and cells in general. From these receptors, the information travels through the neurons to the part of the brain that is responsible for activation of different responses. 

The digestive system is important because in its lower parts, liquids are absorbed and inserted in the bloodstream. Then through the bloodstream, they travel to all parts of the body and are absorbed by cells as needed. When blood passes through the body, it gets to the kidneys where water and electrolytes are filtered, reabsorbed if needed and excreted through the urine. 

Now, if the brain has a signal that the body has a lack of liquids, it activates hormones which influence the bloodstream in both the digestive and the urinary system. In this case, the digestive system will absorb more liquids from food because the hormones will make the blood vessels in the digestive area larger, and on the other hand, we will produce less urine because the kidneys will get an assignment from the brain to filter liquids, but to reabsorb them again as much as possible. 
3 0
3 years ago
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What source of energy is needed to refine petroleum? Solar Wind Heat Nuclear
Keith_Richards [23]
I believe that the right answer is Heat energy
7 0
4 years ago
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Orchid seeds are tiny, with virtually no endosperm and with miniscule cotyledons. If such seeds are deposited in a dark, moist e
Xelga [282]
<h2>c.is the correct option</h2>

Explanation:

Fungi might assist in seed germination by providing the embryos with some of the organic nutrients the fungi have absorbed

  • Fungi is an eukaryote which digests food externally and absorbs nutrients directly through its cell walls
  • Fungi absorb nutrients through following three ways:
  • By decomposing dead organic matter: obtains its nutrients from non-living organic matter, usually dead and decaying plant or animal matter, by absorbing soluble organic compounds
  • By feeding on living hosts:fungi live in or on other organisms and get their nutrients from their host
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In dark,moist environment nutrient availability is less hence fungi helps in providing orchid seeds the nutrients which it has absorbed

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4 years ago
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