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emmasim [6.3K]
3 years ago
14

I need help with this

Biology
1 answer:
pickupchik [31]3 years ago
6 0
It would be A. That’s the point of a flu shot. U inject the virus to make your body know it’s bad and when It comes along again to fight it hard.
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I need help please and thank you
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I think it’s C not completely sure but it’s the most likely there isn’t anything with mechanical so this would be most likely
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What is the species of an animal always written in?
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You find a fossil in your backyard. Twelve percent of the Carbon 14 isotope is remaining. How old is the fossil?
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it has many years on it

Explanation:

it is old so it is not new

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To break down a peptide bond, or disassemble a fatty acid. _________ must occur
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3 years ago
Which statement correctly compares mass and weight?
hram777 [196]

Answer:

D. Weight varies with location, but mass does not vary

Explanation:

Weight can be defined as the force acting on a body or an object as a result of gravity.

Mathematically, the weight of an object is given by the formula;

Weight = mg

Where;

  • m is the mass of the object.
  • g is the acceleration due to gravity.

Mass can be defined as a measure of the amount of matter an object or a body comprises of. The standard unit of measurement of the mass of an object or a body is kilograms.

Irrespective of the location of an object or a body at a given moment in time, the mass (amount of matter that they're made up of) is constant. This ultimately implies that, whether you're in the moon, space, earth or any other place, your mass remains the same (constant).

<em>Hence, the statement that correctly compares mass and weight is that, weight varies with location, but mass does not vary. This is simply because acceleration due to gravity changes with location i.e its value varies with the planets.</em>

5 0
3 years ago
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