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joja [24]
3 years ago
6

How can we use the Doppler Effect to locate galaxies in space?

Biology
1 answer:
Hunter-Best [27]3 years ago
7 0

Answer:

I just learned this in class lol

Explanation:

if the galaxies are going way from us, it's redshirt

if the galaxies are coming toward us, it's bkieshift but it's always galaxies redshifting from us due to galaxies moving away from us

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The ____ can be described as the basic unit of life.<br><br> atom<br> neutron<br> cell<br> nucleus
AnnyKZ [126]
A. atom

atoms are described to be the basic unit of a chemical element.
8 0
3 years ago
The phenotype of an organism
elena55 [62]

Answer:

The term "phenotype" refers to the observable physical properties of an organism; these include the organism's appearance, development, and behavior. An organism's phenotype is determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences upon these genes.

Explanation:

The physical appearance of an organism as distinguished from its genetic makeup.

3 0
4 years ago
American vultures used to be classified in the same family as African vultures. Which discovery caused scientists to reclassify
Mashutka [201]

Answer:

DNA evidence revealed the American vultures share more recent ancestor with the Storks

Explanation:

The hooded vultures that is mostly found in the African continent have a close resemblance with the American vultures and were traditionally classified to belong to the Falcon family.

However, it was observed that the American vultures shared a similar behavior with Stork which is not common to the vulture found in Africa, including the hooded vulture. The Stork and the American vulture exhibit the behavior of urinating on their legs when being overheated. When the urine gets evaporated, it helps them to cool their body temperature.

This shared behavior between the storks and the American vultures led scientists into using molecular analysis in analyzing the DNA of the hooded vultures found in Africa, the American vultures, and the stork.

Evidence from the DNA analysis later revealed that the American vultures and the storks share a more common DNA sequences than African vultures and American vultures do.

5 0
3 years ago
In holly trees, red fruit (R) are dominant to white fruit (c), and spiny leaves (L) are dominant to smooth leaves (1).
nadezda [96]

Answer:

The answer is D: 1

Punnet squares are FUN

8 0
3 years ago
The graph below shows the speed of a ball rolling over uneven ground.
Alex787 [66]

Answer:

It is Distance (meters)

between seconds 3 and 4

Explanation:

I had this on my test last week

7 0
3 years ago
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