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pychu [463]
3 years ago
13

The coral reef has specific temperatures and sunlight each day, as well as many types of corals and fish that live there. What l

evel of organization is the coral reef?
A. Organism
B. Population
C. Community
D. Ecosystem
Biology
1 answer:
dalvyx [7]3 years ago
5 0

Answer:

D Ecosystem

Explanation:

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Metamorphic rocks is changed into igneous rock by
drek231 [11]

Answer:

If the newly formed metamorphic rock continues to heat, it can eventually melt and become molten (magma). When the molten rock cools it forms an igneous rock. Metamorphic rocks can form from either sedimentary or igneous rocks.

Explanation:

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3 years ago
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Match the appropriate food item with the indicator chemical you would use to detect the principal organic molecule present in th
Valentin [98]

Answer:

raspberry jam -  benedict's solution

honey -  benedict's solution

ground turkey - biuret reagent

oatmeal - iodine

Explanation:

Benedict's test is a test used to confirm simple carbohydrates. it helps in identifying reducing sugars that have free ketone or aldehyde functional groups. Raspberry jam has mainly carbohydrates that can be tested by this indicator.

An iodine test is for the determination of starch which is a non-reducing sugar such as oatmeal

Sudan IV (C24H20N4O) is used for the presence of staining of lipids, triglycerides and lipoproteins. There is no food item given that has a proper amount of fat or lipid

Beuret reagent is a protein testing reagent that shows the presence of the protein. Ground turkey has a huge amount of protein that can be indicated by this

4 0
2 years ago
Which are observations about the tree on the right? Check all that apply. The tree is a pine tree. The leaves are dark green. Th
k0ka [10]

Answer: B The leaves are dark green

C The leaves are needle-like

D The leaves are attached to the stem

Explanation:

7 0
3 years ago
What proteins are crucial for creating and maintaining DNA replication forks? Choose the best explanation.
timurjin [86]

Answer:

Explanation:

The correct answer is (B) Helicase creates the replication fork; single-strand binding proteins keep the single strands from reuniting. The replication fork is established by the enzyme DNA helicase, which separates the two complementary strands of a DNA molecule

7 0
3 years ago
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Which factor does not help determine whether a volcanic eruption will be explosive or relatively quiet?
Zinaida [17]
The factor that does not help determine whether a volcanic eruption will be explosive or relatively quiet is the composition of the lava.
On the other hand, the composition of the magma, the temperature of the magma, and the amount of dissolved gases in the magma are quite important for determining this.
6 0
3 years ago
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