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Alika [10]
3 years ago
9

Can i get help on scienceee plss

Biology
2 answers:
NeTakaya3 years ago
8 0
Your answer should be the third choice. Hope this helps!
ale4655 [162]3 years ago
7 0
I thinks its a layer of soil with characteristic properties, sorry if its wrong I'm a beginner
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2. a) In what way is the genetic code in all organisms the same? (1 point)
White raven [17]

Answer:

the genetic code is universal.

Explanation:

3 0
3 years ago
A woman is sitting on a bench. she is sweating profusely, is short of breath, has numbness in her feet and hands, and feels as t
garik1379 [7]
The answer would be a panic attack.

The panic attack causes the person activates the sympathetic system that them sweating and breathing fast. 
Rapid breathing will cause many CO2 removed than normal, lead to lower level of CO2 in the blood. Carbon dioxide makes the blood more acid, so lower level of CO2 will make the blood become basic, cause respiratory alkalosis which causes the numbness in feet and hands.
3 0
3 years ago
_______ is a major mineral important for nerve and heart function and is a cofactor for over 300 enzymes. it is a major constitu
Ksju [112]

Magnesium is the major mineral which is important for nerve and heart functions. It is a co-factor for over 300 enzymes. It is a major constituent of bone and is found in whole grains and vegetables. Sudden heart attacks may be due to the low level of magnesium. It can be obtained by consuming rice bran, sunflower seed, wheat barn and linseed meal.

5 0
4 years ago
Water there is return to the environment at the secondary treatment is known as
Vladimir79 [104]

Answer:

Effluent water

Explanation:

Effluent is a water that is returned to the environment after secondary treatment. It is a liquid waste that is discharged in the sea or river.:)

7 0
3 years ago
Read 2 more answers
In each drawing, there are lines between each atom and each molecule. What do you think the lines between atoms represent? The l
Zigmanuir [339]

Answer:

Atoms are the smallest units of matter that still retain the fundamental chemical properties of an element. Much of the study of chemistry, however, involves looking at what happens when atoms combine with other atoms to form compounds. A compound is a distinct group of atoms held together by chemical bonds. Just as the structure of the atom is held together by the electrostatic attraction between the positively charged nucleus and the negatively charged electrons surrounding it, the stability within chemical bonds is also due to electrostatic attractions. To illustrate further, consider the two major types of chemical bonds: covalent bonds and ionic bonds. In covalent bonds, two atoms share pairs of electrons, while in ionic bonds, electrons are fully transferred between two atoms so that ions are formed. Let’s consider both types of bonds in detail.

Explanation:

6 0
3 years ago
Read 2 more answers
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