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BartSMP [9]
4 years ago
10

How many petals do irises have ?

Biology
1 answer:
muminat4 years ago
8 0
Irises have 3 petals
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Charles Darwin studied the finches of the Galápagos Islands and found that their beaks vary in shape and size
aleksley [76]

Answer:

D

Explanation:

Because when Charles Darwin first wint he found that most had short fat beaks and other had long pointy beaks.

4 0
3 years ago
Fur color is an inherited trait controlled by one pair of alleles where one form is dominant over the other. The fur color is ei
Rufina [12.5K]

Brown is dominant and gray is recessive

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3 years ago
How does the process of concentration affect vitamin c content of orange juice
kaheart [24]
Vitamin C, ascorbic acid, is one of the most important vitamins found in citrus juices, including orange juice.<span> The temperature and storage time affects the percent of vitamin C content of orange fruits and orange juice. Different varieties of oranges also have different levels of vitamin C. The mid-season variety, Pineapple Orange had the highest levels, followed by the main early-season variety, Hamlin Orange. The late-season Valencia Orange had the lowest vitamin C content. Additionally, it was found that the longer the Valencia Orange fruit stayed on the tree, the lower the vitamin C level. </span>
4 0
4 years ago
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The survival of some plants depends on their ability to have seeds transported to a favorable environment. Describe three differ
taurus [48]

Answer:

Different plants have different strategies for the dispersal of seeds. It dependents upon the environment in which they are growing. The three different ways of seed dispersal are:

1. Gravity: As, the fruits in the seeds gets ripen, they fall from the trees or plants because of the action of gravity acting on them. This mechanism is called as abscission. The seeds gets ejected or comes out of the fruit after degradation and decomposition of the fruit.

2. Wind and water: Wind and water are two agents which facilitates the transfer of seeds from one location to the other location.

3. Animals and birds: The animals and birds consume fruits along with seeds. They leave the seeds to different location, in the form of whole seed, partially consumed fruit or in the form of seed present in their biological waste.

8 0
4 years ago
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Keshaun measures the force of objects with different masses using a spring scale. keshaun pulls each object a distance of 0.5 me
kvasek [131]

As the mass of the object is increased, the force applied to the object increases to maintain the acceleration of the object.

<h3>Acceleration of the objects</h3>

The acceleration of the objects is determined from Newton's second law of motion as follows;

F = ma

a = F/m

<h3>for mass of 5 kg and force of 2 N</h3>

a = 2/5 = 0.4 m/s²

<h3>for mass of 7 kg and force of 4 N</h3>

a = 4/7 = 0.57 m/s²

<h3>for mass of 10 kg and force of 6 N</h3>

a = 6/10 = 0.6 m/s²

Thus, from the data above we can conclude that, as the mass of the object is increased, the force applied to the object increases to maintain the acceleration of the object.

Learn more about acceleration here: brainly.com/question/14344386

#SPJ1

6 0
2 years ago
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