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Anna35 [415]
2 years ago
6

Need help on these too. (I’d appreciate if you answer at least some questions)

Biology
1 answer:
sveticcg [70]2 years ago
3 0

Answer:( answer for number one) an essential nutrient for the production of amino acids, proteins, nucleic acids. ( number 2 ) for the growth, maintenance, and repair of all tissues and cells, and for the production of the genetic building blocks, DNA and RNA

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Beneficios y perjuicios de una vacuna
Sloan [31]

Answer:

Explanation:

Beneficios: desarrollar inmunidad,ayuda al sistema inmunológico a desarrollar la misma respuesta que una infección real, para que pueda desarrollar anticuerpos y combatirla en el futuro.La viruela se ha erradicado por completo gracias a las vacunas y la poliomielitis no se queda atrás. Las vacunas contra la polio todavía se administran para ayudar a mantener el control de la enfermedad hasta que se haya eliminado en todo el mundo.

Daño: síntomas de un resfriado o fiebre leve que muestra que su cuerpo está combatiendo la infección. Puede haber dolor en los músculos o enrojecimiento en el lugar de la inyección. Todos estos efectos secundarios muy leves desaparecen en un par de días, las alergias

NO TOME LA VACUNA

5 0
3 years ago
_______ is the portion of the skull that encloses and protects the brain
Vinil7 [7]

Answer:

neurocranium

Explanation:

  • The part of the skull that is responsible for covering as well as protecting the brain is termed as neurocranium.
  • The neurocranium consists of the following :
  1. occipital bone
  2. two temporal bones
  3. two parietal bones
  4. sphenoid
  5. ethmoid
  6. frontal bones
  • All these bones are joined together with the help of sutures.
  • The rest of the part of the skull that is except the neurocranium forms the facial bones.
4 0
3 years ago
Slight differences in inherited traits, such as feather color in birds, are called
Sergeeva-Olga [200]
The answer is letter C. |
<span>
Slight differences in the color of feathers in birds are the result of mutations. Mutation is process that occurs through a long period of time. It is a process in which the genes’ structures changes thus altering the physical characteristics and behaviors of species. This results into variant forms that may be transmitted to the next generations of species. Mutation is caused by an alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of the genes or chromosomes. </span>
3 0
3 years ago
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Which of the following statements about taxonomy systems is false?
yan [13]

Answer:A

Explanation:

6 0
3 years ago
How many X chromosomes do males have? _______
Andreyy89

Answer:

There are 2 sex chromosomes – X and Y. Females have 22 autosomes and two X chromosomes, i.e., 22 + XX, while males have 22 autosomes and an X and Y chromosome each, i.e., 22 + XY. hope it helps.

basically 22

Explanation:

3 0
2 years ago
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