BIOLOGY HIGH SCHOOL

Which of the following could result in secondary succession?a. the formation of a tall sand dune on a previously grassy beach
b. a vast glacier in motion forming a U-shaped valley on its wake
c. a volcanic eruption that covers most of what used to be a forest
d. an introduced species that devastates native plants as it feeds

Answers

Answer 1
Answer:

Actually the correct answer is D.
Answer 2
Answer:

D. An introduced species that devastates native plants as it feeds

is the correct answer.

Hope I helped!

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What is the purpose of the peptide bond that is shown in the diagram? It connects amino acids. It connects ribosomes. It connects tRNA. It connects anticodons.

Answers

The right answer is It connects amino acids.

Amino acids are the building blocks of proteins.

• There are 21 amino acids, but only one type of binding used to connect them: it is the peptide bond.

• The peptide bond is formed during the translation step by a covalent bond between an α-amino group of an amino acid and the carboxylic group of another amino acid. A molecule of water is eliminated.
It connects amino acids.

:)

if snails use lungs to breathe you can conclude that they release which gas into their environment as a result of respiration

Answers

No I think because snails need to use water to breath.  

Select the layers of Earth that are completely solid. A. crust B. inner core C. outer core D. lower mantle E. asthenosphere

Answers

Answer:

The correct answer would be A. crust.

The crust is the outermost layer of the earth which is composed of different types of rocks such as sedimentary, metamorphic, and igneous rocks.

It is completely solid and can be broadly classified into two types: continental crust and oceanic crust.

The thickness of the oceanic crust is about 5 km to 10 km. It is primarily composed of basalt, gabbro, and diabase.

The thickness of the continental crust is around 30 km to 50 km.  

The crust forms lithosphere along with hard and upper mantle.
Hi There! :)

Select the layers of Earth that are completely solid. A. crust B. inner core C. outer core D. lower mantle E. asthenosphere

A.Crust 

B.inner core

D. lower mantle

Hint: Outer core is made out of a liquid! :D

Select the point of differentiation between the sporozoites and merozoitesa- The zygote of Plasmodium multiples in the gut of a mosquito forming the merozoites, whereas when merozoites multiply in human liver cells, they form spores called sporozoites.
b-The zygote of Plasmodium multiples in the gut of a mosquito to form sporozoites, whereas when sporozoites multiply in human liver cells, they form spores called merozoites.
c-The zygote of Plasmodium multiples in human liver cells forming the merozoites, whereas when merozoites multiply in the gut of a mosquito, they form spores called sporozoites.

Answers

"The zygote of Plasmodium multiples in the gut of a mosquito to form sporozoites, whereas when sporozoites multiply in human liver cells, they form spores called merozoites" is the point of differentiation between the Sporozoites and merozoites. The correct option among all the options given in the question is option "B". 

Answer:

The answer is B: "The zygote of Plasmodium multiples in the gut of a mosquito to form sporozoites, whereas when sporozoites multiply in human liver cells, they form spores called merozoites."

Explanation:

In Plasmodium, for example, the sporozoites are cells that produce in the mosquito's salivary glands, leave the mosquito during a blood meal, and drive liver cells (hepatocytes), where they generate. Cells infected with sporozoites ultimately burst, delivering merozoites into the bloodstream.  Merozoites are non-motile.A merozoite is a daughter cell of a protozoan parasite. Merozoites are the consequence of asexual propagation. Sporozoites are designed by sporogony, a type of sexual or asexual reproduction by multiple fission of a spore or zygote, representative of many sporozoans.

Hope I helped ya.

< Sarah >

Why is the transition zone considered “hydrated”

Answers

Its major minerals can store several oceans of structural water

If a substance can be separated by physical means and it is not the same throughout, what is it? a heterogeneous mixture a homogeneous solution a compound an element get it right upvote time

Answers

answer:

a heterogeneous mixture

explanation:

A heterogeneous mixture is commonly any mixture that is not uniform in combination - it's a non-uniform mixture of smaller fundamental particles. Using different means, the particles in the mixture can be separated from one another. In a heterogeneous mixture, the elements do not mix completely, and the individual items that form the mixture can be identified. Heterogeneous mixtures can typically be separated back into their original components by chemical or physical means.

Answer:

mixture

Explanation:
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