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GrogVix [38]
3 years ago
10

Fossils reveal that __ are the fish organisms with bony skeletons.

Biology
1 answer:
torisob [31]3 years ago
6 0

Answer: The main skeletal element is the vertebral column, composed of articulating vertebrae which are lightweight yet strong.

Explanation:

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jak nazywa sie proces w którego wyniku powstaja chmury : a) parowanie b) skraplanie c) krzepiecie d) topienie​
Tanzania [10]

Answer: b) skraplanie

Explanation:

As part of the hydrological cycle, water is evaporated off of the surface of the earth and turns into the gaseous form of water which is water vapor. With temperatures getting colder as you go higher, the water vapor will begin to condense into water droplets in the process called Condensation.

As this happens, the water droplets will come together and begin to form clouds. This will continue till the cloud gets too heavy for the capacity of the atmosphere and will then fall as rain.

8 0
3 years ago
Which of the following items found in a newspaper is meant to entertain the reader?
klio [65]

(A) The news article. Because the newspaper article is containing information and things that're occurring and are the most popular news recently.

6 0
3 years ago
Chemical weathering is the breakdown of rocks, soils, and minerals through _______.
Anvisha [2.4K]

Answer: The answer would be A.

Explenation:

<em>Chemical weathering is the breakdown of rocks, soils, and minerals through atmospheric or biologically produced chemicals.</em>

4 0
3 years ago
4.If the cell cycle takes 24 hours in a particular cell, how long will it be in interphase? Prophase?
Nezavi [6.7K]

Answer:

Usually, cells will take between 5 and 6 hours to complete S phase. G2 is shorter, lasting only 3 to 4 hours in most cells. In sum, then, interphase generally takes between 18 and 20 hours.

5 0
2 years ago
Which of these processes does not require the cell to use energy A cell division b protein synthesis c DNA replication D diffusi
weeeeeb [17]

Answer:

D diffusion across a membrane

Explanation:

Based on whether or not energy input is required, there are two types of processes viz: passive and active. Passive processes are those that do not require energy input in form of ATP while active processes require energy input to occur.

An example of passive process is DIFFUSION, which is the movement of molecules from a region of high concentration to a region of low concentration across a membrane. Diffusion is passive i.e does not require energy, because movement occurs down a concentration gradient.

Other processes in the options like cell division, DNA replication and protein synthesis all require energy input to occur.

6 0
3 years ago
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