Explanation

Explanation

The invertebrate that has a water vascular system is an echinoderm

Specifically starfish, sea urchins, sea cucumbers, brittle stars, and feather stars.

This unique system is a defining characteristic of the phylum Echinodermata. 

Explanation

New York is expensive (negative)

I like it (positive)

The conjunction but is used to show contrast, so the correct sentence is:

New York is expensive, but I like it.

Explanation

Genetic drift is the random fluctuation of allele frequencies in a population.

They are often due to chance events or sampling errors.

It can lead to the loss of alleles, especially in small populations, or the increase in frequency of rare alleles.

The effect of genetic drift is more pronounced in smaller populations

Random events can have a greater impact on allele frequencies. 

Explanation

The enzyme is primarily responsible for unwinding the DNA double helix

During cell division and DNA replication is DNA helicase.

It "unzips" the DNA strands, allowing the strands to be separated and copied.

This unwinding process is crucial for initiating DNA replication. 

Explanation

The rightful Duke of Milan in The Tempest is Prospero, who is usurped by his brother Antonio. 

Antonio: Usurped the dukedom from Prospero.  

Ferdinand: Son of King Alonso of Naples, not related to Milan.  

Caliban: Slave on Prospero's island; held no official position.

Explanation

 In the equation Y = a + bX, "b" represents the Slope of the line. 

The slope-intercept form of a linear equation is y = mx + b, where "m" is the slope and "b" is the y-intercept. 

Explanation

Cloud formation typically occurs in the atmosphere under constant pressure conditions, meaning it is an isobaric process

Explanation

We use the product rule since it's the product of two functions:

$$f(x) = x^3 cdot ln(x)$$

Let:

• $u = x^3 Rightarrow u' = 3x^2$

• $v = ln(x) Rightarrow v' = frac{1}{x}$

Apply the product rule:

f′(x)=u′v+uv′=3x^2⋅ln(x)+x^3⋅1/x​
f′(x)=3^x2ln(x)+x^2

Explanation

Focal length (in meters) = 1 / Power (in diopters)  

f = 1 / 5

= 0.2 m

=20 cm