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Anastasy [175]
3 years ago
10

Need help with 2,3,and 4

Biology
2 answers:
Doss [256]3 years ago
6 0
Number 4 is D, number 2 is a and 3 is d
liubo4ka [24]3 years ago
3 0
 A C  B 
  THAR U GO    YEEEEEEEEEEEET

Ψδθ

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properties of baking soda property observed observation color white texture fine crystals odor none mixed with water dissolves m
antiseptic1488 [7]

The right option is d) bubbles

The production of bubbles when baking soda mixes with an acid such as vinegar is the observation that indicated a chemical property of the baking soda.

Baking soda (also known as sodium bicarbonate) is a nonflammable, white crystalline powder. Baking soda is odorless, and alkaline. Baking soda reacts with vinegar (acetic acid) to produce carbon dioxide (a gas), water, sodium ion and acetate ion. Baking soda is used for many purposes such as; as an antacid for treating indigestion, for baking, in fire extinguishers, as a water softener, as a pesticide, and to remove dirts from materials.


8 0
3 years ago
Read 2 more answers
During ____ the cell uses information from the messenger RNA to produce proteins
Bingel [31]
During translation, or protein synthesis, the cell uses information from messenger RNA to produce proteins
5 0
3 years ago
A wave has a wavelength of 5 and a frequency of 100hz. what is it's velocity?​
ale4655 [162]

Answer: 500 velocity

Explanation: Wave velocity (m/s) =Wavelength (m) * Frequency (Hz) Example calculation. I found this by using calculation of wavelength times frequency and the answer will be your velocity.

3 0
2 years ago
How do tussock moths obtain energy in cellular respiration?
s2008m [1.1K]
Tussock moths obtain energy by cellular resporation by the oxidation of food they consume. The food they consume is oxidised to synthesize special type of phosphate which is then stored as energy. The energy is utilised by their cells whenever needed. 
8 0
3 years ago
Women gives birth to a baby boy. A few years later she gives birth to another baby boy. What is the probability that her third c
elena-14-01-66 [18.8K]

Answer:

50 %

Explanation:

It is given that a woman gives birth to a baby boy. Her second child is also a baby boy. Now she is about to give birth to her third child. We have to determine the probability of the child to be a girl.

Here, the probability of the child to be a girl would be 50 % or 1 out of 2.

There are two possibilities and the possibilities would result a boy child or a girl child. So there are two possible outcomes and is equally likely with each child birth.

Also each child birth is an independent event, so the probability that the one results will occur do not depend on the previous births.

5 0
3 years ago
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