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s2008m [1.1K]
3 years ago
7

Which of the following would be considered a human activity with a positive impact on the environment?

Biology
1 answer:
Galina-37 [17]3 years ago
3 0
A and D I think or A and B
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Describe the similarities and differences between the features found in prokaryotic and eukaryotic plant and animal cells
Sloan [31]
Plant cells have a cell wall, animal cells don't.
Plant cells have a large central vacuole and animal cells have more numerous, smaller vacuoles.
Plant cells have chloroplasts and animal cells do not.
Hope this helps ;)
8 0
3 years ago
The major divisions of the peripheral nervous system are the ____.
Nesterboy [21]

Answer:

c. somatic and autonomic systems

Explanation:

The major divisions of the pheripheral nervous systems are the somatic and autonomic systems.

Nervous system is made up of series of nerves that coordinates all the actions of an organism using electrical signals.

It is made up of two parts;

  1. Central nervous systems
  2. Peripheral nervous systems

The central nervous systems is made up of the brain and the spinal chord.

The peripheral nervous systems are the nervous systems outside the central nervous systems.

It is generally divided into somatic and autonomic systems

4 0
3 years ago
When glacial ice moved into North America, some organisms survived without changing by _____.
Alik [6]
They survived by moving to new areas.
7 0
3 years ago
Read 2 more answers
Which occurs just before a volcanic eruption?
Paul [167]

Most of the time a earthquake happens

their was no choices so hope this is what you were looking for

have a great rest of your day :)

4 0
3 years ago
Read 2 more answers
7. White wool (WW, Ww) and brown eyes (BB, Bb) are dominant traits in sheep, while black wool (ww) and blue eyes (bb) are recess
artcher [175]

Answer:

1/2 wWBb , White wool and brown eyes.

1/2 wWbb , White wool and blue eyes.

Explanation:

White wool (W) is dominant over black wool (w).

Brown eyes (B) is dominant over blue eyes (b).

A sheep with black wool (ww) and brown eyes (Bb) is crossed with a sheep with white wool (WW) and blue eyes (bb).

<h3>wwBb x WWbb</h3>

If there is independent assortment between genes, the genotypes of the first parent's gametes will be wB and wb. The gametes of the second parent can only be Wb.

<u>The resulting offspring will be:</u>

  • 1/2 wWBb , White wool and brown eyes.
  • 1/2 wWbb , White wool and blue eyes.

6 0
3 years ago
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