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monitta
2 years ago
12

30 POINTS!!! PLZZZ HELP

Biology
2 answers:
kicyunya [14]2 years ago
5 0

Answer:

1. Igneous rocks form when magma molten rocks cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there.

2. Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors. Conditions like these are found deep within the Earth or where tectonic plates meet.

3. The most important geological processes that lead to the creation of sedimentary rocks are erosion, weathering, dissolution, precipitation, and lithification. Erosion and weathering include the effects of wind and rain, which slowly break down large rocks into smaller ones.

Hope it Help!~

expeople1 [14]2 years ago
3 0

Answer:

Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust.

Sedimentary rocks are erosion, weathering, dissolution, precipitation, and lithification. Erosion and weathering include the effects of wind and rain, which slowly break down large rocks into smaller ones.

Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids or, more commonly, some combination of these factors.

Explanation:

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5 0
3 years ago
The protein ras is involved in 25% of all cancers, and is attached to membranes through a covalent bond to a phospholipid. how d
Tcecarenko [31]

Answer:

Through an anchor

Explanation;

-Protein Ras associates with the membranes through an anchor.

-Ras proteins are molecular switches that decide if and when cells divide inside our bodies, thus an impairment of their function may result in the formation of a tumor or cancer.

-Ras proteins require membrane association in order to be biologically active. Membrane anchorage of Ras proteins in the inner leaf- let of the plasma membrane is an important factor in their signaling and oncogenic potential.

3 0
3 years ago
How could large seeds help a peanut plant to survive?
kompoz [17]

Answer:

the chlorophyll and photosynthesis combine to help it grow well

Explanation:

7 0
3 years ago
Which of the following statement is/are incorrect? a) Acetylcholine may be excitatory or inhibitory depending upon the type of r
Andre45 [30]

Answer: The answer is C- Gamma amino butyric acid and glycine are excitatory neurotransmitters.

Explanation:

This is because Gamma amino butyric acid (GABA) and glycine are known to be inhibitory neurotransmitters in the central nervous system. They are both amino acids, they act as inhibitory neurotransmitters by blocking nerve impulses. Inhibitory neurotransmitters are known to decrease neuron's action potential.

7 0
3 years ago
As part of their normal function, many proteins bind to DNA briefly and then release it again. Which types of interactions might
Harman [31]

Answer:

Non-covalent interactions.

Explanation:

DNA is present as genetic material in all the living organism except some viruses. DNA also perform important other functions - code for proteins, used as a source of energy.

The DA binds with protein to perform their functions. These proteins may acts as activator for DNA. The proteins binds in the non covalent interactions ( ionic bonding, hydrogen bonding, vanderwalls and hydrophobic interaction) so that proteins may easily detach from the proteins. These interactions helps in the attachment and easily detachment of proteins from DNA.

Thus, the correct answer is non-covalent interaction.

8 0
3 years ago
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