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scoundrel [369]
2 years ago
7

Why are elements called

Biology
2 answers:
choli [55]2 years ago
6 0

Answer:

B

Explanation:

Blizzard [7]2 years ago
6 0
B. They make up all matter
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To be injured by an animal with poisonous spines, you must: Select one: Be within a radius of 3 m/10 ft, as most poisonous anima
Mama L [17]

To be injured by an animal with poisonous spines, you must: be the aggressor and touch the animal first.

<h3>What is the use of spines in animals?</h3>
  • Spines are hard, needle-like anatomical structures found in both vertebrate and invertebrate species.
  • The spines of most spiny mammals are modified hairs, with a spongy center covered in a thick, hard layer of keratin and a sharp tip.
  • Spines on an animal’s body help defend it.
  • They can be irritating or painful, or difficult to swallow.
  • Spines are also important tools for communication, shock absorption, and rain protection.
  • Animals like porcupine shoot their spines (quills) for defense. Some spines can also pass through gloves.
  • To prevent attacked by an animal with poisonous spines you must remain calm and observe your surroundings.

Learn about plant spines here:

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7 0
2 years ago
What is the biological advantage of operons to bacteria?
TEA [102]

The correct answer is option C, that is, the Operons afford the organism the opportunity to simultaneously monitor the transcription of multiple genes, whose products are active in the same process.  

The genes, which correspond to a particular metabolic procedure are usually under the control of a single promoter in a bacteria. This is known as Operon that assists in monitoring the expression of genes taking part in the similar metabolic procedure.  


3 0
3 years ago
5. What is the probability of a child having blood
fredd [130]

Answer:

50/50  

Explanation:

Each of us has two ABO blood type alleles, because we each inherit one blood type allele from our biological mother and one from our biological father. A description of the pair of alleles in our DNA is called the genotype. Since there are three different alleles, there are a total of six different genotypes at the human ABO genetic locus. The different possible genotypes are AA, AO, BB, BO, AB, and OO.

3 0
3 years ago
The digestive system's overall purpose for the body is to _____. A.break down food B.create carbohydrates, proteins, and fats C.
omeli [17]
The answer would be C. It cant be A because thats the small intestant job not the large intestant. It cant be B because thats the pancreas job. And it cant be D because thats DNA job. So its just C. Hope this helped
6 0
3 years ago
Prokaryotes that carry out photosynthesis in a manner similar to that of plants are called?
Anon25 [30]
They're called photo autotrophs
6 0
3 years ago
Read 2 more answers
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