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2 years ago

What does Greenberg identify as being a terrible problem, and how do we fix it?

Biology

1 answer:

Ivan2 years ago

8 0

To answer the question need to watch this video:

https://youtu.be/_jaWs87t5UM

Answer:

The correct answer is - A large amount of sea life is being taken from the ocean to feed other creatures.

Explanation:

In this video, Greenberg found out that there is a terrible problem as using fishing on a large scale causing harm to marine life and resulting in the extinction or endangering of species on large scale or taken from the ocean to feed other creatures.

To correct this he talks about the overfishing problems He talks about preventing people from overfishing so many fish do not have to face problems of extinction.

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A (n) ______ is a group of organisms that have similar traits and are able to produce fertile offspring.

AfilCa [17]

A species a group of organisms that have similar traits and are able to produce fertile offspring.

Hope this helps! -Chat

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3 years ago

Read 2 more answers

-give an animal that lives in mountain -give 3 adaptations of this animal

Alekssandra [29.7K]

Answer:

brown bear

Explanation:

Brown bears have long, intimidating claws. However, since they are not retractable, they are relatively blunt and are usually used for digging. These bears are incredibly strong, able to break the necks of many large prey with one powerful blow. Their thick fur and layer of fat help to insulate them against the extreme cold temperatures of their habitat.

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3 years ago

The body works to maintain homeostasis in response to what conditions?

PilotLPTM [1.2K]

Answer:The tendency to maintain a stable, relatively constant

Explanation:

The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose.

4 0

3 years ago

The chemical bonds of carbohydrates and lipids have high potential energy because:

gladu [14]

Their electrons are far away from the nuclei of the atoms. Transfer high-energy electrons from NADH and FADH2 to protein complexes of the electron transport chain.

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3 years ago

Explain Mendel's law of independent assortment and how the 9:3:3:1 phenotypic ratio among the F2 of a dihybrid cross provides ev

GrogVix [38]

Answer:

Explanation:

Mendel's law of independent assortment state that two different genes assort independently in gamete formation.

To reach this conclusion, one has to do a dihybrid cross. This means that two genes responsible for different traits need to be analyzed at the same time.

1) Starting with a parental generation of a cross between two pure lines (homozygous for both genes) with different traits, a plant with yellow and round seeds (YYRR) and another with green and wrinkled seeds (yyrr). The F1 will be phenotypically homogeneous (yellow and round), and genotypically heterozygous (YyRr).

2) If the individuals from the F1 are crossed with one another, we have to do a Punnett Square to determine the phenotypic ratio of the F2.

If the genes assort independently, the F1 individuals will produce their different gametes with the same probability. Each possible gamete will appear in a 1/4 proportion: YR, Yr, yR, yr.
The 9:3:3:1 ratio is a result of analyzing the possible phenotypes that result from the dihybrid cross.

See the attached image for an illustration of the crosses in each generation and the Punnett Square.

4 0

3 years ago