Answer:
True
Explanation:
This would be like a birth to death ratio. If you have more deaths than births your population would decrease. See a similarity?
The answer is; It provided clues for scientists to develop a hypothesis about the origin of flight.
Scientists now postulate that dinosaurs are the ancestors of birds. This because the Microraptor is a dinosaur with feathers in all its limbs. It is also the smallest dinosaur to every been discovered and has been compared with the Archaeopteryx (involving even genetic sequencing) to hypothesize how dinosaurs evolved into birds.
When someone works out they don’t produce enough oxygen for energy, this then causes lactic acids to build up causing a burning feeling in your body.
Answer:
As Dams act as Obstruction to the Natural Flow of the River, they Prevent fish from moving along the River (i.e.) either from Sea to River or From River to Sea.
Explanation:
<span>1. Heterozygous black rabbit will have genotype Bb</span>
2. If a heterozygous black rabbit and a brown rabbit were crossed:
<span>Bb x bb</span>
The offspring will be:
Bb Bb bb bb
Which means that half of them will be black and half brown (50%).
