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Assoli18 [71]
3 years ago
8

4. What type of bond holds the two strands of DNA

Biology
1 answer:
Lady_Fox [76]3 years ago
7 0

Answer:

hydrogen

Explanation:

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Which of the following is a statement of the first law of thermodynamics?
galben [10]

Answer:

Which of the following is a statement of the first law of thermodynamics? Energy can be transferred/transformed, but it cannot be created or destroyed. ... Whenever energy is transformed, there is always an increase in the: entropy of the universe.

Explanation:

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why do you think that HIV infection usually fails to promote a strong immune response to contact the disease​
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because your body is fighting against the disease

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if a prey evolves to increase its defenses, its predator often evolves to counteract this change. a. True b. False​
DerKrebs [107]

Answer:

a. True

Explanation:  

Coevolution is a biological process where pairs of species or among groups of species reciprocally affect each other's evolution through natural selection. This process produces genetic changes in the traits of interacting species that are a consequence of reciprocal adaptation between these interacting taxa. Coevolution occurs when species are ecologically intimate (i.e., they interact with one another), such as the interaction between hosts and parasites or predators and prey.

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3 years ago
What human activity is destroying Mono Lake in California and has also destroyed the Aral Sea in Russia?
iragen [17]
The correct option is WATER DIVERSION PROJECTS.
The Aral sea in Russia, was one of the world largest lake, but since 1960 it has been reducing in size because most of its water is been diverted to farm lands for crops growth. The mono lake was almost wipe out as a result of its diversion for California water project.<span />
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Which words or phrases describe slate? Check all that apply. foliated igneous metamorphic does not split into layers grains arra
garri49 [273]

Answer:

The word or phrase that describes slate "Foliated, igneous,metamorphic grains, arranged in parallel layers"

Explanation:

Slates are defined as the fine grained, homogeneous, metamorphic and foliated rock which are being originated from the shales of the sedimentary rock which is typically formed as a result of the clay as well as volcanic ash. The sedimental layers are maintained by the grains present in the rock. Due to the metamorphic compression the foliation occurs. slates are formed under the low grade metamorphic condition which like low temperature and pressure. Best grade slates are found in the Brazil and United kingdoms. It is found in the cliffs, underground pits etc.

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3 years ago
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