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TEA [102]
3 years ago
11

Which of the following statements is/are accurate?

Biology
1 answer:
ohaa [14]3 years ago
3 0

Answer:

The answer that are true are:

1) A: Horses and Mules can be bred but their offspring is typically sterile. This could be an example of hybrid breakdown.

2) C: One species of sea turtle mates during the early spring and a closely related species mates during late spring. This is an example of temporal isolation.

3) D: One species of sea urchins can not fertilize another closely related species because the eggs do not have a receptor for the sperm. This is a good example of gametic isolation.

4) E: Damselflies have sensory receptors that are sensitive to touch (tactile cues). Two related species of damselflies are unable to mate because their touch cues are not compatible. This is a good example of mechanical isolation.

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5. The products of photosynthesis are
vichka [17]

Answer:

C. Glucose and oxygen

Explanation:

Photosynthesis takes water, carbon dioxide, and light energy and turns it into cellular energy (glucose) and converts the carbon dioxide into oxygen. Plants are so vital to human life due to this process as they produce both the energy we need and air we breathe to survive.

8 0
3 years ago
Read 2 more answers
Here is an important list of "nevers" to follow when using a compound light microscope in the lab. 1. Never swing the microscope
ivolga24 [154]

Answer:

D. "always" cover the microscope when not in use.

Explanation:

when you are finished using a light microscope or any microscope in general you always need to put the cover back on it. Mostly, to protect it from any harmful bacteria, light etc. and to keep it clean and, from collecting dust.

7 0
3 years ago
How long would it take to travel 2.5 million light years at the speed of light?
WARRIOR [948]

Answer:

For example, the Milky Way galaxy is some 100,000 light-years across, and our closest galactic neighbor, Andromeda, is some 2.5 million light-years away. In other words, it takes light 2.5 million years just to travel from our galaxy to the one that is right next to us.

Explanation: Hope this helps if not lemme know

4 0
2 years ago
Read 2 more answers
Which of teh following is true about ice sheet??
Masteriza [31]
They flow in all directions

7 0
3 years ago
What are the cells in animals that are used to destroy bacteria and viruses after combining with lysosomes
AVprozaik [17]

T killer cell or Cytotoxic T cells  are the cells in animals that are used to destroy bacteria and viruses after combining with lysosomes.

<u>Explanation</u>:        

The T cells kills the bacteria and virus. The T cells can easily identify the pathogen when combined with the lysosomes. The activated T cells releases a material called perforin. This substance gets into the walls of the affected cell and punctures its walls. Due to hole in the walls, there happens discharge of fluid and electrolytes, which leads to the death of the cell.  The substance secreted is the cytolytic proteins from the lysosome which helps in destruction of the infected cells.  

3 0
3 years ago
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