Answer:
The human body uses 21 amino acids to make the proteins it needs to function.
Answer: The Moon's gravity is mostly responsible for our tides, but the Sun also plays a role (Figure 14.13). The Sun is much larger than our Moon. ... This happens because the Moon's high tide occurs in the same place as the Sun's low tide and the Moon's low tide is added to by the Sun's high tide.
Explanation:
Answer: Option D
Explanation:
When osmolarity of unrine increases, this makes the body to produce antidiuretic hormone(ADH). The kidney then keeps more water and ingest more water inside the body and this result in a highly concentrated urine. But if there is low osmolarity of urine, anti diuretic hormone is not produced, water is not ingested, the urine and blood will remain diluted.
Answer:
2: Liquid
Explanation:
Liquid has no shape (think of pouring water from a bowl to a cube, it doesn't keep the same shape) but has the same volume (from bowl to cube is still the same volume)
Hope this helps, have a nice day :))
There are some people disagreeing with me, so here are the others:
<em>(which is totally okay, just wanted to clear it up!)</em>
Solid: Has a definite shape and a definite volume (<em>a cube will stay a cube</em>)
Liquid: Has no shape, but definite volume (<em>will change shapes but has same volume</em>) <u>(answer)</u>
Gas: No shape, no volume (<em>will change shapes, but also does not have a set volume</em>)
Plasma: No shape, no volume (<em>ionized gas</em>)
<span>Matter is constantly cycled between living and
nonliving parts of the environment. Processes like photosynthesis and
nitrogen fixation allow the carbon and nitrogen cycles to regenerate needed substances by recycling Earth's atoms.</span>