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docker41 [41]
3 years ago
6

Equal masses of steel wool are placed in four beakers. Equal amounts hydrochloric acid (HCI) are added to three beakers in the f

ollowing concentrations: 0.5M, 1, 0M and 3.0 M. Water is added to the fourth beaker. Hydrochloric acid reacts with the metal in steel wool Which observation is most likely?
Biology
1 answer:
Oksi-84 [34.3K]3 years ago
3 0

Answer: the steel wool in the 3.0 M HCl reacts fastest.

Explanation:

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3 years ago
Explain why germinating seeds were used in this investigation cellualr respiration
Anna35 [415]

Explanation:

As oxygen is consumed to provide energy, germinating seeds release carbon dioxide. ... HYPOTHESES: The experimental hypothesis is that germinating seeds will show a greater rate of respiration than control glass beads. Additionally, that at higher temperatures, the rate of cellular respiration in the seeds will increase.

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3 years ago
20 POINTS NEED ANSWER ASAP PLEASE AND THANK YOU
murzikaleks [220]

Answer:

Pressure, Temperature and Moisture

Explanation:

Pressure brings the fog down.

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8 0
3 years ago
Corn develops from a seedling with a single cotyledon, displays parallel veins on its leaves, and produces monosulcate pollen. I
Rzqust [24]

Answer:

a monocot

Explanation:

Monocotiledoneas are plants that develop from a seedling with a single cotyledon. That is why we can say that maize is a monocotyledon.

Monocotyledons and dicotyledons are two classes of vegetables that belong to the angiosperm plants (plants with seeds contained within the fruits) and also phanerogams (flowering plants), currently classified as magnoliophytes, gathering approximately 230 thousand species. Monocotyledons are plants that have only one cotyledon in the seed. Cotyledons are the initial leaves of plant embryos.

7 0
3 years ago
What event occurred on Day 4 to cause the drop in the number of light red kidney beans?
Viktor [21]

Answer:

The color of the light changed

Explanation:

Correct on edge

4 0
3 years ago
Read 2 more answers
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