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2 years ago

The chart shows characteristics of two groups of reptiles.

Biology

2 answers:

nignag [31]2 years ago

7 0

Answer:

X: Crocodilians

Y: Snakes

Explanation:

DIA [1.3K]2 years ago

6 0

Answer:

X: Crocodilians

Y: Snakes

Explanation:

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Match the part of the system with its definition

Yuliya22 [10]

kidney - removes urine from the body by making urine

urethra - leads urine from the body

bladder - stores urine until it is ready to be released

ureter - leads urine away from the body

8 0

3 years ago

Suppose that a mutation in a coat color gene of a mouse alters an enzyme such that it produces a red pigment instead of the wild

serg [7]

Answer:

The correct answer is - gain of function, and dominant.

Explanation:

A mutation in which the gene that altered carries out the production of the product that has a new pattern of gene expression or a new molecular function.

Function mutations are always gain by almost always Dominant or in some rare cases semi-dominant so, the mutation in a coat color gene of a mouse alters an enzyme such that it produces a red pigment instead of the wild type, which is tan. This is a gain of function mutation, which is most likely dominant.

The correct answer is - gain of function, and dominant.

3 0

2 years ago

Which law might require you to do some math calculations?

Vadim26 [7]

Answer:

Law 2

Explanation:

Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.

Mathematically, it is given by the formula;

$Force = mass * acceleration$

Hence, Law 2 might require you to do some math calculations.

For example, an object having a mass of 20kg is pushed by John and it then accelerates down the inclined plane at a rate of 0.5m/s². Find the force applied on the object.

Given the following data;

Mass = 20kg

Acceleration = 0.5m/s²

To find the force;

Force = mass * acceleration

Substituting into the equation, we have;

Force = 20 * 0.5

Force = 10 Newton.

5 0

2 years ago

In terms of signaling, what is most significant about action potentials?

joja [24]

Answer

b) the number of phases

Explanation:

Action potentials cannot be partial.
The frequency of signaling is constant.
The magnitude it constant as well.

3 0

2 years ago

Read 2 more answers

The pouch of skin that contains the testes is the

alexdok [17]

<span>The answer to that is the scrotum.</span>

6 0

3 years ago