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Thepotemich [5.8K]
3 years ago
6

What do we need to know to assess the health of an ecosystem.

Biology
1 answer:
andrezito [222]3 years ago
5 0

Answer:

Ecosystem health indicators are measures which help us to understand where action should be taken to restore ecosystem health and associated benefits.

Explanation:

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The cyanobacteria reproduce by simple cell division known as _____. fission fusion germination
WITCHER [35]

Answer:

fusion

Explanation:

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3 years ago
why is the vegetation at the bottom of mountains generally not the same as vegetation found at higher altitudes on mountains
postnew [5]
Because of the moisture and height difference so some can provide more coldness while the other could be hot
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2 years ago
Which data table describes the Sun? Composition mostly frozen nitrogen Mass 258.9 × 1018 kg Composition mostly hydrogen and heli
tigry1 [53]

Answer:

Composition: mostly hydrogen and helium gas

Mass: 1.989 × 10³⁰ kg

Explanation:

Sun is a star at the center of the solar system. It is mostly composed of Hydrogen and Helium gases. Fusion of Hydrogen into Helium in the core powers the sun. Huge amount of heat and light energy is liberated. The mass of the Sun is 1.989 × 10³⁰ kg. Sun is a Population I star.

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True or false? leisure-time physical activity(pa) has been noted to provide greater protective benefits against heart disease in
harina [27]

the answer is true.Hope it helps

7 0
3 years ago
Two principal types of connective tissue in a muscle are
Nesterboy [21]

Answer:

Connective tissue that are found in muscle are of 3 types-Endomysium,Perimysium and epimysium.

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Endomysium is called as areolar connective tissue that have nerve and capillaries.

It attaches  with epimysium and perimysium and form collagen fibers of tendons.

Perimysium is  a sheath of connective tissue that transmit lateral contractile movement.

Epimysium is the layer that is formed by  irregular connective tissue .

This layer covers the muscle and provide  protection from friction against muscle and bone.

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3 0
3 years ago
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