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viktelen [127]
3 years ago
14

What are some threats to biodiversity?

Biology
1 answer:
Anastasy [175]3 years ago
3 0

The core threats to biodiversity are human population growth and unsustainable resource use. To date, the most significant causes of extinctions are habitat loss, introduction of exotic species, and overharvesting. Climate change is predicted to be a significant cause of extinctions in the coming century.

Here are some examples:

1. Human Activities and Loss of Habitat

2. Deforestation

3. Desertification

4. Marine Environment

5. Increasing Wildlife Trade

6. Climate Change

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Based on the reactivity of li, na and k. Predict the behavior of rb and cs. Why would we not do these experiments in the freshma
Ierofanga [76]

Rubidium and caesium are less reactive in comparison to Lithium Sodium and potassium. These experiment should not be performed in freshmen Chemistry lab because Lithium Sodium and potassium are highly reactive elements.

The same group contains the elements lithium, sodium, potassium, rubidium, and cesium. These are all components in group 1.

When we move from top to bottom in the group, lithium is at the top and caesium is at the bottom. The element becomes less reactive. The ionization energy drops, which causes a drop in reactivity.

From top to bottom in the group, the element's size grows. The element becomes less reactive as a result of its larger size since the ionization enthalpy is decreased. Due to the three compounds' extreme reactivity—lithium, sodium, and potassium—when they are left open, they react even with air, making them inappropriate for use in freshman chemistry laboratories.

To know more about group 1 elements, visit,

brainly.com/question/24298610

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3 0
1 year ago
What is precipitation
Nataly [62]

Answer:

Water that falls to Earth from the atmosphere.

Explanation:

Precipitation is any form of liquid or solid water particles that fall from the atmosphere and reach the surface of the earth.

6 0
4 years ago
Read 2 more answers
Without mutations, there would not be ____. A. identical offspring. B. increase in populations. C. genetic diversity. D. increas
ValentinkaMS [17]

Answer:

C

Explanation:

Mutations often changes ones inner and outer features which creates genetic diversity.

I hope this helps :) Have a good rest of your day!

8 0
3 years ago
In the early 1900s, the Florida panther was found all over Florida. By 1967, the population had dropped to only 30 panthers stat
prohojiy [21]

Answer:

B.

Explanation:

Florida's climate itself hasn't particularly changed a bunch, but in the 20th century the population of Florida has increased. Plus D and C are easy to rule out. The easiest explanation for the panther's decline is the fragmentation of their habitat, and human interaction with the environment, not hunting per se. Good news is that the Florida panther's population has gone up to over 100!

Best of luck, and feel free to ask for any clarification.

5 0
3 years ago
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The
Oksana_A [137]
The answer is c. Amebas
7 0
3 years ago
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