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3 years ago

How are so few producers able to support so many primary consumers?

Biology

1 answer:

avanturin [10]3 years ago

8 0

Answer:

Because primary producers get 100% energy consumption straight from the sun.

Explanation:

We use the energy pyramid to help us out:

.01% - A pex Predators

0.1% - Tertiary Consumers

1% - Secondary Consumers

10% - Primary Consumers

100% - Primary Producers

Because Primary Producers get 100% of the energy of the sun, they can support so many primary consumers, who only get 10% of the energy when they consume primary producers.

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Which body part is vestigial in humans?

Stels [109]

Answer:

The answer is the 2nd picture: the coccyx bone in humans.

Explanation:

Vestigial Structure:

Structures or anatomical features that do not currently serve a function is the bodily processes of a living organism. Vestiges are believed to have performed active functions in the organism's ancestors throughout its evolutionary history.

Coccyx Bone:

The coccyx or tailbone is an evolutionary remnant of our tree dwelling ancestors. Coccyx has no use in modern humans as we do not need to climb trees.

The coccyx in modern humans serves as an anchor for muscles.

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3 years ago

You are an experienced naturalist and biologist and you observe two birds mating that you do not believe are members of the same

Zepler [3.9K]

Answer:

B) Post-zygotic factors prevented successful reproduction.

Explanation:

Postzygotic factors may influence the formation of the fertile offspring.

The postzygotic barriers basically involves the formation of the hybrid organisms which do not survive past the embryonic stages i-e hybrid inviability / the hybrid creation that is unable to form the offspring i-e sterile.

So , in the given scenario option B )Post-zygotic factors prevented successful reproduction is the right answer .

7 0

3 years ago

The muscle tissue in your heart is made up of what

blondinia [14]

Cardiac Muscle Tissue. Cardiac muscle tissue is an extremely specialized form of muscle tissue that has evolved to pump blood throughout the body. In fact, cardiac muscle is only found in theheart and makes up the bulk of the heart's mass.

8 0

3 years ago

PLEASE HELP ME PLEASE

VMariaS [17]

Most of the mutations have no effects whatsoever on the organisms but some can be dangerous. There are two types of mutations that cause harm to the organism's ability to survive:teratogen muations are the mutations that form inside the uterus when the fetus is still developing and can even kill it or cause severe malformations that lead to death in the early life. Carcinogen mutations are the ones that lead to the formation of neoplasms(masses of cells that divide uncontrollably, basicly cancer).

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2 years ago

Driver mutations provide a growth advantage to a tumor cell. which type of mutation is known to accumulate in cancer cells but h

balu736 [363]

Examining tumor tissue for driver mutations can help plan treatments that stop cancer cells from growing.

tumors was EGFR, followed by TP53 (18%), SETD2 (11%) and SMARCA4 (11%). More than 72% (81/112) of cases have mutations in at least one driver gene.

For example, the TP53 tumor suppressor gene is a driver gene, but it is only functional when both alleles of her TP53 gene are mutated. Furthermore, mutations can act as drivers only at certain stages of cancer.

learn more about cancer here. brainly.com/question/11710623

#SPJ4

5 0

2 years ago