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2 years ago

How does this support the theory that whales evolved from walking mammals? in embryo evidence

Chemistry

1 answer:

lesya692 [45]2 years ago

6 0

Answer:

A embryo's, Whales have small back limbs which disappear before birth.

Explanation:

There are lots of evidence in a whale's body and biology suggesting its ancestors lived on land. They have paddle-shaped flippers that encase hand bones with five 'fingers,' and they breathe air and feed their young with their own milk.

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Petals are surrounded by

Talja [164]

Petals surround the main part of the flower the bud

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3 years ago

The reaction between C2H6 and Cl2 is by addition

igomit [66]

The reaction between C2H6 and Cl2 by addition is C2H4Cl2 or dichloroethane. It must be under the presence of sunlight because halogen such as chlorine cannot easily react with the sigma bond of alkane such as ethane.

5 0

3 years ago

A. What mass (in g) of KIO3 is needed to prepare 50.0 mL of 0.20 M KIO3?

rewona [7]

Answer:

A. 2.139g of KIO3

B. 26.67mL

Explanation:Please see attachment for explanation

3 0

2 years ago

What is a goup of cells that work together to perform a specific function?

jeka57 [31]

Answer:

Cell Differentiation and Tissue.

Explanation:

tissues are organized communities of cells that work together to carry out a specific function.

5 0

2 years ago

A sample of matter has a mass of 16.0g. The object takes up a space of

Umnica [9.8K]

Answer:

<h2>The answer is 8 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question

mass = 16 g

volume = 2 cm³

The density is

$density = \frac{16}{2} \\$

We have the final answer as

Hope this helps you

7 0

3 years ago