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bazaltina [42]
3 years ago
6

If there is less space for natural ecosystems, then _____ may happen to plants and animals living in those ecosystems. *

Biology
1 answer:
oee [108]3 years ago
6 0
The answer is excision
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Biodiversity
rodikova [14]

Answer:

Please find the complete paragraph below; the missing words are inputed in bold.

Explanation:

One of the most important bioethical issues facing us today is the issue of _____EXTINCTION____or a loss of biodiversity

2. Defined as variation of life on Earth __BIODIVERSITY___is the number and relative abundance of different __SPECIES__.

3. It is estimated that there are as many as __8.7 million__ species in the world though as few as __2.3 million_have actually been identified.

4. As the human population grows and demands more resources, ___BIODIVERSITY_ is threatened.

5. Human activities contribute to habitat loss, especially in the world's coral reefs and tropical rain forests. As a result, some organisms face __EXTINCTION_or the death of their species

6. The growth of the __HUMAN___ population has destroyed up to 25% of _BIODIVERSITY__ and threatened another 30% statistics are similar for __ECOSYSTEM___ .

7. Humans also face __NEGATIVE___ consequences in that we are dependent on the ecosystem we are destroying for everything from food to raw material.

6 0
3 years ago
The lifetime of an intracellular signaling molecule must be short for the cell to be able to cause a change in the concentration
ivann1987 [24]

Answer:

Statement B is false.

Explanation:

PKA and PKG is both have binding domains to attach with nucleoside monophosphate and help in modulating these enzymes that explains that PKA is more related to the PKG than PKC at the level of amino acid.

At the level of  polypeptide chain level PKG has single polypeptide chain whereas in PKA modulatory domains are located on different poly peptide chain. Both are activated by the nucluoside triphosphate, more precisely PKA by cAMP and PKG is by cGMP respectively, whereas PKC is activated by DAG or Ca or both depending on the isofom.

Thus, the correct answer is - option B.

4 0
3 years ago
Name the cell that performs phagocytosis.​
olga55 [171]

Answer:

Thats WBCs cell which perform phagocytosis

8 0
3 years ago
During replication, which sequence of nucleotides would pair with the DNA segment TTACGC? GGACTC AATGCG UUAGCG AACGTG
Lemur [1.5K]

Answer:

The Answer would be AATGCG.

Explanation: The reason is because A pairs with T and C pairs with G.

5 0
3 years ago
Read 2 more answers
What is the role of cartilage in the rib cage?
VashaNatasha [74]

Answer:

The costal cartilage connects the ribs to the sternum. Costal cartilage normally allows forward movement of the ribs, providing flexibility to the chest wall. There are usually 12 pairs of cartilage associated with the rib cage.

please consider as brainlest if useful

3 0
2 years ago
Read 2 more answers
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