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oksano4ka [1.4K]
3 years ago
15

Which is a trait of an index fossil

Biology
1 answer:
Oliga [24]3 years ago
7 0
A good index fossil is one with four characteristics: it is distinctive, widespread, abundant, and limited in geologic time. Because most fossil-bearing rocks formed in the ocean, the major index fossils are marine organisms
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Cyanide prevents oxygen fromaccepting electrons at the end ofthe electron transport chain. Oneof the first symptoms of cyanidepo
Evgen [1.6K]

Answer:

The answer is A.

Explanation:

In the case of cyanide poisining which prevents the oxygen from being used by the body, the brain is one of the first organs that gets effected because it uses around 20% of the total oxygen intake of the body and the other systems and organs mostly depend on the brain to function properly so the brain runs out of oxygen before the other parts of the body.

I hope this answer helps.

6 0
3 years ago
Una persona hala un trineo a lo largo de un espacio horizontal de 9 m la cuerda con que sa hala forma un ángulo de 60° con la ho
polet [3.4K]

Answer:

978,75 Newton metro.

Explicación:

El trabajo realizado es de 978,75 Newton metro cuando la fuerza es de 125 newton, la distancia es de 9 metros y el ángulo es de 60 grados porque cuando usamos la fórmula del trabajo realizado obtenemos esta respuesta. La fórmula del trabajo es fuerza x desplazamiento x Sin (θ). θ muestra la dirección y el ángulo en el que se realiza la fuerza. Entonces, multiplicando todos estos valores obtenemos la respuesta para el trabajo realizado, que es 978,75 Newton metro.

5 0
3 years ago
Mr. jones science class is comparing three samples. Mr Jones divided his class into four groups. Each group was given one of eac
Zepler [3.9K]

Answer:

C

Explanation:

i am god

4 0
2 years ago
What is another term for equilibrium​
tatyana61 [14]

Answer:

balance

Explanation:

4 0
4 years ago
Tim and Jan have freckles but their son Mike does not have. Show with a punnete square how this is possible. Tim and Jan have tw
Snowcat [4.5K]

Answer:

  • Parents are heterozygous for the trait, and this is how they got a child with no freckles.
  • The probability that the two other children will have freckles is 9/16

Explanation:

Due to technical problems, you will find the complete explanation in the attached file.

Download pdf
8 0
3 years ago
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