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DiKsa [7]
3 years ago
9

3. Which statement best describes why Beryllium (Be), Magnesium (Mg), and Calcium (Ca) will exhibit similar

Biology
1 answer:
Tamiku [17]3 years ago
6 0

D. The elements have the same number of valence electrons in the outermost shell.

they are all in group 2 , alkali earth metals , so have 2 electrons in their outer shell :)

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What could cause a population to reach it's carrying capacity​
DerKrebs [107]

Answer:

As competition increases and resources become increasingly scarce, populations reach the carrying capacity (K) of their environment, causing their growth rate to slow nearly to zero. This produces an S-shaped curve of population growth known as the logistic curve (right).

Explanation:

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Which of the following actions would increase enzymatic activity in a bacterial cell that normally thrives in the human body? a.
kirill [66]

Answer:

Option (1).

Explanation:

Enzymes is the biocatalyst that has the ability to increase the rate of a biochemical reaction of the living organism. Enzymes decrease the activation energy of the reaction.

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Thus, the correct answer is option (1).

3 0
3 years ago
Which of the following is true of the bones of the forearm?
Elza [17]

Answer: b. The radius forms the point of the elbow

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Explanation:

Ulna and radius are the two bones of the forearm. These bones articulates with the humerus and carpels of the hand.

b. The radius forms the point of the elbow: The elbow joint is the hinge joint that forms between the proximal ends of the radius and ulna in the forearm and distal ends of the humerus. The radius forms a pointed end.

c. The radius articulates to the wrist closest to the thumb: The wrist forms a complex joint. It forms a transition between the hand and the forearm. The radial deviation in the wrist forms the basis for the movement of the tilting of the wrist joint towards the thumb.

8 0
3 years ago
How does the structure of a saturated fatty acid differ from an unsaturated fatty acid?
tia_tia [17]

Answer:

Saturated fatty acids have all of their carbon atoms bonded to hydrogen atoms.The lipids containing saturated fatty acid are solid at room temperature

Unsaturated fatty acids have some of their carbon atoms double bonded in place of hydrogen atoms.The lipids containing unsaturated fatty acids are liquid at room temprature.

Explanation:

I hope this will help you

6 0
3 years ago
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