Answer:
Hybrid Offspring Degeneration Phenomenon...
Explanation:
This happens in hybrids because of their improper alignment of chromosomes. It is rare but when two hybrids mate, they already have defected copies of chromosomes of their parental specie. That why the offspring from hybrids are mostly born dead and degenerate totally in embryonic stage.
Answer:
The answer is b.
Explanation:
The villi helps increase the absorption surface of the small intestine. It makes sure every nutrient is absorbed b4 going 2 the lg. intestine..
Answer:
Option 1. i.e. They are the most abundant type of cell in a typical plant body.
Explanation:
Parenchyma cell are cells that are present in plant body to perform cellular respiration and photosynthesis. These type of cell are most easily available cells which present in large amount in any typical plant body.
There are many roles that parenchyma cells may serve. Their work is mainly based on their place in the plant, which can define if they will be used in storage, photosynthesis, or repair damage.
Answer:
walking to work or school
Explanation:
stops us from using cars which release gases that are is bad for the air quality
Answer: a blacktop highway
