You would know by having several plants and water them with different measures of water to see how they need and see which ones would not grow and the ones that should grow.
ANSWER: Janice's observation that is explained by Hypothesis I but not by Hypothesis II is that <u>shortly after the candle was covered by the glass beaker, the flame diminished and soon went out.</u>
REASONING:
Hypothesis I mentions oxygen as an important part of the chemical reaction that causes certain objects to burn. By placing the glass beaker over the candle, the oxygen supply is cut off. Once the oxygen inside the beaker is consumed, the flame diminishes and goes out.
Hypothesis II does not mention oxygen as an important part of the chemical reaction.
Not necessarily the food chain may change for some animals because they eat that one species
Answer:
A healthy artery is wider and has no blockages. The lumen (which is the hole in the centre of the artery), is open and clear. This means there is more blood flow. An artery of a person suffering from coronary heart disease is often blocked, usually by a fatty deposit. This means the blood does not flow as well. (See diagram, in which I would draw two arteries, one with a blockage of fatty deposit, one clear and healthy).
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Answer:
A) 2
Explanation:
Normally two copies of each chromosome (diploid) are found in most animal cells. The only animal cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome (haploid).
