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Anettt [7]
3 years ago
10

While snorkeling you come across an organism that appears to be a mollusk. In an effort to identify the type of mollusk you make

the following observations: fast moving, large eye. What type of mollusk do you believe you have found (bivalve, gastropod, or cephalopod)?
Biology
1 answer:
s344n2d4d5 [400]3 years ago
3 0
Cephalopods (such as octopi and squid) typically have large eyes and can move very quickly, therefore the correct answer is cephalopods. 
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A rat deprived of food will learn a new response even if it is given only a nonnutritive, saccharine-sweetened substance after p
sergiy2304 [10]

Answer: The drive theory of motivation.

Explanation:

The drive threory of motivation is based on the principle that organisms have certain psycological or physiological needs (in this case, hunger). When those needs are not satisfied, a tension in the organism is produced, and with it a drive to seek the satisfaction of that need.

Because the substance the rat recieves is nonnutritive (it doesn't reduce the rat's hunger), we can clearly see that the rat isn't performing the response because of this drive, seeking for the satisfaction of its hunger, but is motivated by another feeling. Therefore, this observation is problematic for the drive theory of motivation.

4 0
3 years ago
How many cell divisions would you think need to occur during the life of an onion? With this thought, describe the marvel of the
zvonat [6]

Answer:

The number of cell divisions is too large to even estimate.

Explanation:

Think, for every cell to be formed, a parent cell needed to divide. on top of that, for every parent cell is the result of another parent cell. Think of how small a cell is, and think of how many cells are in the onion.  The fact that onions are still onions is incredible, because a DNA mutation occurs at a very high rate during cell division.  When DNA divides, it sometimes doesn't divide evenly, resulting in too much DNA is one cell, and not enough in another.   Science has proven that the composition of DNA is what makes humans humans, trees trees, and onions onions.  The fact that onions have withstood the millions upon millions of DNA mutations while still remaining a species, is astonishing.

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5 0
3 years ago
The process of nitrification is
Evgen [1.6K]
C) Bacteria is the correct option
3 0
3 years ago
25 points
Solnce55 [7]

Carbon is transfered by plants and animals.

4 0
2 years ago
Jack and Jill are twins. Because he is a boy, Jack’s parents encourage him to run. However, they discourage Jill from engaging i
prisoha [69]

Answer: A) Non shared environmental influences

Explanation: Non shared environment influences are any aspects of the environment and any influences that can be different for different children within the same family. In this case , Jack was encouraged to run because he is a boy thereby enabling him to be able to run up the hill much faster than Jill despite the fact that they are both children in the same family.

8 0
3 years ago
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