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3 years ago

Darwin theorized that the finches on the Galapagos Islands were related because the finches

Biology

2 answers:

ICE Princess25 [194]3 years ago

8 0

Answer:

D) were the same size and color

Explanation:

Darwin during his voyage to the Galapagos Islands, he discovered that virtually all the finches on the different islands of the Galapagos appear similar in size and color, and one major remarkable differences among these finches that are found in the different islands of the Galapagos is the difference in their beak shape and size. Although they appear similar in body size and color, their beak shape and size differ, which is said to have become adapted to the different type of food found in each Island.

However, the similarity in the body size and color of the finches made Darwin to theorized that the finches on the Galapagos Islands were related, and that they descended from a common ancestor.

kakasveta [241]3 years ago

6 0

The answer is D the birds and the same bone structure but there beaks changed to eat different food so it can't be a or b and the song is just for mating and they are different species so the answer is D. (D)

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2 years ago

Which cells are responsible for the movement of photosynthates through a plant?

jasenka [17]

Answer:

sieve-tube elements, companion cells

Explanation:

Sieve-tube elements and companion cells are responsible for the movement of photosynthes through a plant.

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Companion cells are specialized parenchymal cells, which contain all the components that exist in living cells, including the nucleus, are the cells most closely linked to the sieved tube element. The Screened Tube Element and its companion cells are related in development, are derived from the same mother cell, and have several cytoplasmic connections to each other. Due to the many connections, the potential function of the companion cells is to release substances into the sieved tube element and, when the nucleus is absent, to include information molecules, proteins and ATP. When a screened element dies, its companion cells also die, which is a demonstration of this interdependence.

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3 years ago

1. In the first step in the life cycle of a star, it is called a:

lbvjy [14]

I’m pretty sure it’s c. protostar

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2 years ago

Mia conducted a five hour experiment. She used a liquid solution. The solution decreased by 9/8 ounces every hour for 5 hours. A

sasho [114]

Given:

The solution decreased by $\dfrac{9}{8}$ ounces every hour for 5 hours.

Remaining solution at the end of the experiment = $\dfrac{99}{8}$ ounces.

To find:

The initial amount of solution.

Solution:

Let the initial amount of the solution be x.

The solution decreased by $\dfrac{9}{8}$ ounces every hour for 5 hours.

Total decreased amount $=\dfrac{9}{8}\times 5$

$=\dfrac{45}{8}$

Initial amount = Remining amount + Decreased amount of solution.

$x=\dfrac{99}{8}+\dfrac{45}{8}$

$x=\dfrac{99+45}{8}$

$x=\dfrac{144}{8}$

$x=18$

Therefore, the initial amount of solution is 18 ounces.

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3 years ago

Put the items in the correct order. Below is a sequence of events. Place them in the order they should occur, number 1 being the

nikklg [1K]

<u>ANSWER:</u>

The correct order is- Zygote, Blastula, Gastrula, Fetus.

<u>EXPLANATION:</u>

The embryo develops from the zygote which is formed when the gametes fuse in the process of "fertilization".
The zygote undergoes cell division to form blastula which is a "ball of cells".
Gastrula leads to the rearrangement of cells of the blastula into three layers that differentiate into different systems of organ.
The last stage is the fetus which then develops into a baby.

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2 years ago