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2 years ago

What components of an ecosystem are not part of a community

Biology

1 answer:

natka813 [3]2 years ago

4 0

Answer:

Any abiotic factors. So rocks, water, air, sunlight and anything non-living are not part of a community.

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Now consider a single base mutation in a codon for leucine that creates a codon for phenylalanine. A true reversion changes the

madam [21]

Answer:

options A, B, D and E

Explanation:

leucine codons include: UUA, UUG, CUU, CUC, CUA, CUG

phenylalanine codons include: UUU, UUC.

CUU

replace C with U to give

UUU phenylalanine codon

replace underlined with A

UUA leucine codon

CUC

replace underlined with U

UUC phenylalanine codon

replace underlined with A or G

UUA, UUG leucine codons

UUG

replace underlined with U

UUU phenylalanine codons

replace underlined with C

CUU leucine codon

UUA

replace underlined with U or C

UUU or UUC phenylalanine codons

replace U with C

CUU or CUC leucine codons

7 0

2 years ago

The diagram represents a model of DNA replication.

mr_godi [17]

Although there is no attachment, the best answer would be option B.

DNA replication occurs in opposite directions along a strand of DNA.

The leading strand is replicated continuously in the 5' to 3' direction towards the replication fork.

The lagging strand is replicated discontinuously in the 5' to 3' with segments of DNA known as Okazaki fragments.

3 0

3 years ago

What is made of many ecosystems with of similar weather patterns and many habitats?

Vesna [10]

Answer: The whole surface of Earth is a series of connected ecosystems. Ecosystems are often connected in a larger biome. Biomes are large sections of land, sea, or atmosphere. Forests, ponds, reefs, and tundra are all types of biomes, for example. They're organized very generally, based on the types of plants and animals that live in them. Within each forest, each pond, each reef, or each section of tundra, you'll find many different ecosystems.

Explanation: Hope this helps :)

6 0

3 years ago

Combining severe emotional pain with substance use or abuse would contribute to __________ crash risk.

soldier1979 [14.2K]

The correct answer is increased crash risk.

Crash risk refers to the risk of being involved in a motor vehicle mishap. It refers to the risk associated with the happening of a road accident, generally determined as the outcome of the probability (likelihood) and severity (magnitude) of the incident, like road crash.

The phenomenon of crash risk elevates when it is combined with extreme emotional pain with abuse or substance use.

8 0

2 years ago

Suppose you run a regression of a person’s height on his/her right and left foot sizes, and you suspect that there may be multic

zvonat [6]

Answer:

D: All of these options

Explanation:

The p-values for the coefficients indicate whether these relationships are statistically significant.

A low t value shows that your hypothesis is true

Multicollinearity means when independent variables in a regression model are correlated.

7 0

3 years ago