Ask question

Ask question

All categories

2 years ago

15

What do you call a group of several species living and interacting together?

1 answer:

Akimi4 [234]2 years ago

8 0

Answer:

Community

Explanation:

A community is a group of populations living and interacting with each other in a common habitat.

You might be interested in

Predict what would happen if a plant from a deciduous forest were transplanted to the tundra. Explain

Inessa05 [86]

It wouldnt survive because it has a different type of soil and it wouldnt be used to it so it would probably die because it couldnt adapt to the different climate in time, as well.

8 0

2 years ago

Who is the first person to trace the characteristics of successive generations of a living thing?

sattari [20]

Gregor Mendel..hope this helps

4 0

3 years ago

Select all that apply. Which of the following are part of the Protista kingdom? protozoa bacteria plants fungi algae

madreJ [45]

The correct answer is Protozoa, plant and fungi.

The kingdom Protista consits of several organism that includes Protozoa, plants and fungi. Protists are the first eukaryotes that came on earth, it includes multicellular organisms and unicellular organisms as well.

It includes plant like protists called as autotrophs.

Example: Red, brown and green algae.

It also includes fungi like protists called as decomposers.

example: slime molds and water molds.

It also includes protozoans like Zooflagellates and cilliates.

8 0

3 years ago

Read 2 more answers

Explain the main functions of the roots

Vesnalui [34]

Answer:

to anchor the plant to the ground. equalizing osmosis in the plant and feeding water up through the roots.

4 0

2 years ago

An owl has good night vision because its eyes can detect a light intensity as small as 5.0 × 10-13 W/m2. What is the minimum num

Lady bird [3.3K]

Answer:

Thus, the minimum number of photons per second is 77.34

Explanation:

Light intensity, $I_{min}$ = $5\times 10^{-13} W/m^{2}$

Pupil has a diameter, d = 8.5 mm

= 8.5 x $10^{-3}$ m

Radius of the eye, r = 4.25 x $10^{-3}$ m

∴ Area of the eye, A = $\pi .r^{2}$

= $3.14\times \left ( 4.25\times 10^{-3} \right )^{2}$

= $5.6\times 10^{-5} m^{2}$

Let $P_{min}$ be the minimum number of photons.

Therefore, $P_{min}$ = $I_{min}$ x A

= $5\times 10^{-13}$ x $5.6\times 10^{-5}$

= $2.8\times 10^{-17}$ W

Thus the minimum number of photons is given by

$N_{min}=P_{min}/E$

where E = $hc/\lambda$

= $\left (6.63\times 10^{-34}\times 3\times 10^{8} \right )/548\times 10^{-9}$

= $3.62\times 10^{-19} J$

Therefore, $N_{min}$ = $\frac{2.8\times 10^{-17}}{3.62\times 10^{-19}}$

= 77.34 photons per second

Thus, the minimum number of photons per second is 77.34

4 0

3 years ago