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adelina 88 [10]
2 years ago
9

Please Help.........................

Biology
2 answers:
Dmitrij [34]2 years ago
8 0
B. Add the (mass) of protons and neutrons together.
Yanka [14]2 years ago
8 0
Its B i believe because protons and neutrons are found in the nucleus which makes up the mass of an atom
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Where do virus grow ? what they cause ? <br>​
USPshnik [31]

Answer:

Viruses rely on the cells of other organisms to survive and reproduce, because they can't capture or store energy themselves

4 0
2 years ago
Susan sat out in the sun watching a baseball game. She developed small blisters on her unprotected shoulders and neck. What type
Simora [160]

Second-degree burn is the type of burn represented by the formation of the blisters.

Second-degree burn is a burn that affects the epidermis and the superficial part of the dermis layer (skin). Second-degree burn may be caused by sunburn, chemicals, scald injuries, flames or electricity. The burn site may appear blistered, red, wet and shiny, and may be swollen and painful.


8 0
3 years ago
(-4) + (-4) + 6+6+5 + 5 ​
Licemer1 [7]

Answer: 14

Explanation:

(-4) + (-4) + 6+6+5 + 5 ​

Recall that BODMAS rule must be obeyed

Address bracket first, and note that plus sign multiplied by minus sign becomes minus

so, (-4 - 4) + 6+6+5 + 5

(-8) + 6+6+5 + 5 ​

= (-8) + 6+6+5 + 5 ​

= (-8) + 22

= 14

Thus, the answer is 14

7 0
3 years ago
Read 2 more answers
The germ cell has 2 sets of chromosomes, and the four gametes will each have one set of chromosomes. ​​​​​​​ To have enough DNA
ICE Princess25 [194]

Answer:

This question lacks options, the options are:

A. Halved

B. Doubled (x2)

C. Quadrupled (x4)

D. Octupled (x8)

The answer is B.

Explanation:

Via the process of meiosis, gametes are formed in order for sexual reproduction to occur. However, the chromosomal content of the gametes are reduced by half. According to this question, a germ cell is said to have 2 sets of chromosomes i.e. diploid, meaning that each daughter cell after meiosis will have one set of chromosome (haploid, n).

However, before any form of division can occur, the DNA (genetic material) of the cell must be replicated i.e. doubled in order to ensure that each resulting gamete has enough chromosomes. This is applicable in this question as well as the DNA in the germ cell must be DOUBLED (×2) via replication in order to have enough DNA for each gamete.

4 0
3 years ago
Humans only have a few eye colors and only four ABO-based blood types. How can DNA tests definitively identify individuals when
ehidna [41]
The correct answer is that variable number repeats are used in DNA tests; they have hundreds of possible lengths. Eye color is determined by variations in a person's genes. Most of the genes associated with eye color are involved in the production, transport, or storage of a pigment called, melanin. Eye color is directly related to the amount and quality of melanin in the front layers of the iris. 
5 0
3 years ago
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