Please help will give Brainiest

1 answer:

6 0

The answer is B because the oil can cause major pollution, killing most of the living organisms in the lake, while the others cause more mild pollution or small invasion of organisms homes

You might be interested in

Chemotherapy can cause severe nausea and an aversion to foods that might have been preferred foods prior to receiving this treat

scoray [572]

The word is scapegoat in the blank is scapegoat.

6 0

3 years ago

Which causes cold ocean water to rise during an upwelling event?

vitfil [10]

Answer: D. Surface Winds

7 0

3 years ago

Which of these types of governmental structure essentially controls every aspect of citizens' lives?

dimulka [17.4K]

Answer;

-Totalitarianism

Explanation;

-Totalitarianism refers to a political system in which all authority is in the hands of the state. In a totalitarian society, all control of public and private life are government run.

-A totalitarian society is usually ruled by a dictator, and there is very little or no freedom. In totalitarianism, the government controls almost every aspect of life. For example, Hitler employed totalitarianism as a means to attempt to achieve an obedient nation that was his personal vision for the country.

8 0

3 years ago

The cladogram shown below describes the evolutionary relationship among several species, labeled A to F. The five dots represent

max2010maxim [7]

(You will find the cladogram in the attaches files)

Answer:

C. The genomes of species C and D are nearly identical because neither species has a derived character.

Explanation:

A Cladogram is a tree-type graph based on cladistic analysis. It represents the common ancestral relationships among the involved groups.

The tree-type graph is a ramified diagram that represents the relationship between the involved taxa.
The cladistic analysis follows the maximum parsimony criterium. Explains the character state from the point of view of the fewest changes through history. Explains evolution with the minimal amount of evolutive changes. It recognizes the monophyletic groups as natural groups. These groups are the clades, and their classification -sequencing- represents their phylogeny.

The sequencing term refers to lists of groups according to their relation. One group is the brother-group of the following one.

So the cladogram represents the relationship between groups according to a derived character.

The derivated character is any trait that a group passes to the descendants. Through evolution, the characters change, and new changes are added. When referring to a derivate character, we mean that all the subsequent species in the cladogram carry the trait.

A cladogram provides an image of how new species keep characters that were inherited from older species.

So, in the exposed example, the five dots represent derived characters, representing traits 1 to 5. Branches A to F, represent groups. (See the cladogram in the attached files). Group A inherited trait 1, group B probably still carries trait 1, but also trait 2. Groups C and D equally inherited trait 3. Group E inherited character 4, and finally, group F inherited character 5.

Groups C and D inherited trait 3 and probably also still have traits 1 and 2. So they are very similar to each other. At a certain point, they diverged, probably due to a new mutation that was not passed to the rest of the group.

C. The genomes of species C and D are nearly identical because neither species has a derived character. Correct.

6 0

3 years ago

Please help me with a and b

Alenkasestr [34]

A genotype is an organisms genetic makeup and they are represented by 2 alleles (letters). An example of a genotype would be AA, Bb, and CC. Since there is 2 heterozygous offspring the dominant allele will hide the recessive allele which makes both of them have long antennas.

7 0

2 years ago