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Stells [14]
2 years ago
12

Which type of organism can obtain energy directly from any of the other organisms in an ecosystem?

Biology
1 answer:
Artist 52 [7]2 years ago
8 0

Answer:

Heterotrophs

Explanations;

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OCEAN ACIDIFICATION! Need help answering thes qustions....
katovenus [111]

Answer:

1 Other Threats. Coral reefs are also being degraded by many other factors. The list of problems can seem endless: overfishing, fishing using cyanide and dynamite, pollution from sewage and agriculture, massive outbreaks of predatory starfish, invasive species, and sedimentation from poor land use practices.

2 Other Threats. Coral reefs are also being degraded by many other factors. The list of problems can seem endless: overfishing, fishing using cyanide and dynamite, pollution from sewage and agriculture, massive outbreaks of predatory starfish, invasive species, and sedimentation from poor land use practices.

3 Coral reefs are also being degraded by many other factors. The list of problems can seem endless: overfishing, fishing using cyanide and dynamite, pollution from sewage and agriculture, massive outbreaks of predatory starfish, invasive species, and sedimentation from poor land use practices.

Explanation:

3 0
3 years ago
What can you do to affect the connection of a nutrient solution?
lapo4ka [179]

Answer:

Automated sensing of macronutrients in hydroponic solution would allow more efficient ... We developed a novel hydroponic culture method using organic fertiliser. ... This relationship was also observed for the HA treatments

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4 0
3 years ago
A student is collecting the gas produced
marissa [1.9K]

Answer:

0.062 moles of hydrogen gas

Explanation:

We must first out down the reaction equation before we can attempt to solve the problem.

Mg(s) + 2HCl(aq) ----> MgCl2(aq) + H2(g)

Next we obtain the number of moles in 1.5 g of magnesium metal from;

Molar mass of magnesium = 24.3 gmol-1

Number of moles of magnesium= mass/molar mass = 1.5g/24.3gmol-1 = 0.062 moles

From the reaction equation;

1 mole of magnesium metal yields 1 mole of hydrogen gas

0.062 moles of magnesium metal will yield 0.062 moles of hydrogen gas

Therefore, reaction of 1.5g of magnesium metal with excess hydrochloric acid will yield 0.062 moles of hydrogen gas.

7 0
3 years ago
In humans, the yolk sac ________. in humans, the yolk sac ________. is the site of origin for blood cells and primordial germ ce
aleksklad [387]

In humans, the yolk sac is the site of origin for blood cells and primordial germ cells. The human yolk sac is a membrane located outside the embryo and it is connected by a tube through the umbilical opening to the embryo's midgut. The yolk sac serves as an early site for the formation of blood and in time, is incorporated into the primitive gut of the embryo.






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3 years ago
The temperature of four ponds was measured at 6:00 am. which of the ponds would probably have the highest dissolved oxygen conce
natulia [17]

<span>Answer: Pond A</span>

<span>The concentration of Oxygen in water is very important in considering the quality of water along with the other physio-chemical characteristics. Thus, oxygen concentration is inversely proportional to temperature and cooler water holds more oxygen compared to warm water. However, fish usually need more oxygen in water water.</span>

3 0
3 years ago
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