Answer:
1) The beaks are different because they each had different purposes, such as the types of seeds the birds eat.
2) Natural selection is that organisms that are better suited for they're environment survive and reproduce.
3) Variation is the differences of one organism's difference from another of the same organism.
4) Biased off the fossils scientist may see the changes that happen over time to them and thanks to the ability of seeing how old a fossil is we may better order them.
5) Mimicry is when one organism "mimics" another, whereas camouflage is when one organism changes to look likes it surroundings.
6) Adaptation is a change or the process of change of which an organism or species becomes better suited to its environment.
7) An endangered species is a species that is very low is sightings or near extinction.
8) A herbivore has a plant biased diet whereas a carnivore has a meat, or other living organism biased diet.
9) Flowers use coloration to use a color to attract birds, and insects to reproduce and pollenate.
10) Charles Darwin was a explorer and scientist that came up with the theory of evolution, which states that through natural selection a species may change, give rise to new species, with a common ancestor.
Explanation:
Wow this took a while.
Answer:
Towards the southern of the sound
Explanation:
As the motion of the source of sound is moving,the percieved sound frequency varies .this is known as Doppler effect.the sound waves emited by the sources tends to bunch up in front of the source and spread out behind the source.
Since the falcon is moving towards the sound,the frequency increases and so does the pitch of the sound
Answer:
<u>Yes it can be eco-friendly, but under certain conditions.</u>
Explanation:
Everyone will have their own opinion to whether it's eco-friendly, but some believe that in the long run, cutting down trees and not re-planting them is the problem.
I hope I could help!
The answer is letter D.
A group of white blood cells that has of small and large lymphocytes.
The small lymphocytes bear variable cell-surface receptors for antigen and are
responsible for adaptive immune responses. There are two main group of small
lymphocyte—B lymphocytes (B cells) and T lymphocytes (T cells). Large granular
lymphocytes are natural killer (NK) cells, lymphocytes of innate immunity.
Answer:
The galaxies are moving away from Earth because the fabric of space itself is expanding. While galaxies themselves are on the move — the Andromeda Galaxy and the Milky Way, for example, are on a collision course — there is an overall phenomenon of redshift happening as the universe gets bigger.
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