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hichkok12 [17]
2 years ago
6

Which statement best describes why a pond ecosystem could be considered an open system?

Biology
1 answer:
antoniya [11.8K]2 years ago
3 0

Answer:

Energy is contained within the pond ecosystem and is transferred within the system.

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Through which tissue do sugars get transported to reach the leaves during growth and reproduction?
nika2105 [10]

The correct  answer is Phloem

Explanation:

Phloem is a transport tissue of vascular plants. It is used for transport of food and nutrients, so sugar is definitively brought by phloem.Other choices cannot be right because collenchyma and parenchyma are ground tissues, while xylem is the carrier tissue similar to phloem but worked for a conveyor of water and minerals. 

5 0
3 years ago
Read 2 more answers
IS a catfish a producer, consumer, or decomposer?
3241004551 [841]

Answer:

Scavengers include vultures and catfish. Some consumers are also decomposers. Decomposers break down dead plants and animals. The two main kinds of decomposers are bacteria and fungi.Explanation:

3 0
2 years ago
What is the density of a liquid that has a mass of 5 g and a volume of 10ml?
Sonja [21]

Answer:0.5 g/cm

Explanation:

calculate the density : we'll use the formula below

density = volume over mass

Usually, density will have units of  

g

m

L

when dealing with a liquid or units of

Usually, density will have units of  

g

m

L

when dealing with a liquid or units of  

g

c

m

3

when dealing with a solid.

The mass has units of grams,  

g

.

The volume can have units of  

m

L

or  

c

m

3

We are given the mass and the volume, both of which have good units. All we have to do is plug the given values into the equation:

D

e

n

s

i

t

y

=

5

g

10

c

m

3

Thus, the substance has a density of  

0.5

g

c

m

3

.

4 0
3 years ago
NEED THIS ASAP ill mark brainliest Explain how the medical community can use computer-modeling tools, like the one shown in the
lorasvet [3.4K]

Answer:

here u go

Explanation:

<em>The modeling tool shows exactly how different body parts form. Doctors can use models, like the one in the video, along with ultrasound pictures of a developing baby, to determine whether the embryo is growing normally and is forming the proper body structures at the correct time. If not, the doctor could inform the parents of the problem before the baby is born. Doctors could then make a plan to treat the condition, if possible.</em>

3 0
2 years ago
What are some things that have contributed to increased global temperatures due to higher levels of carbon dioxide?
Arisa [49]
There are many lines of evidence which clearly show that the atmospheric CO2<span>increase is caused by humans.  The clearest of these is simple accounting - humans are emitting CO2 at a rate twice as fast as the atmospheric increase (natural sinks are absorbing the other half).  There is no question whatsoever that the CO2 increase is human-caused.  This is settled science.</span>
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