White perch is a fish that is native to atlantic coastal regions and is invasive to the great lakes. it feeds on native species and is thought to be the cause of the decline of the great lakes walleye fish populations. what was most likely its mode of introduction? a. produce brought from the eastern states b. trapped in a ship's ballast or a water tank c. trapped in a cargo crate carrying nonperishable items d. luggage brought in an overseas flight

ANSWER

The correct answer is B.

EXPLANATION:

Here is the full question with the options attached to it:

White perch is a fish that is native to Atlantic coastal regions and is invasive to the Great Lakes. It feeds on native species and is thought to be the cause of the decline of the Great Lakes walleye fish populations. What was most likely its mode of introduction?

A. Produce brought from the eastern states

B. Trapped in a ship's ballast or a water tank

C. Trapped in a cargo crate carrying nonperishable items

D. Luggage brought in an overseas flight.

An invasive specie refers to a living organism that is not native to a particular environment but is brought to that environment either intentionally or accidentally.

Presence of invasive specie is usually detrimental to the overall well being of animals that are native of the concerned environment. Invasive specie can be introduced into an area via different methods. An example of invasive specie is White perch fish. It was brought into the Great  Lakes accidentally trapped in ship's ballast or water tank.

A- produce brought from the eastern states.

Explanation:

only logical answer

ANSWER:  Trapped in a ship's ballast or water tank.

REASONING:  There are many examples of species being transported in the ballast or water tank of ships.  Ships need to be stable so they don't turn over.  Stability is provided by weight in the bottom part of the ship called the ballast.  This weight often comes from water that is stored in water tanks or the ballast area of the ship.  Water is taken in to the ballast at the beginning of its voyage.  When it arrives at it's destination, the ballast water is often drained.  Anything living in that water will also be drained in to the new location.  This is how species like the white perch can be introduced into new areas.

A- produce brought from the eastern states.

Explanation:

only logical answer

In school, Brendan has been conditioned to get up from his seat every time he hears the school bell ring.

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Answer:

Effective food supply was most likely an effect on society that resulted from improvements in blood handling during World War I and World War II.

Explanation: with a great tolerance to a wide range of conditions the species would adapt and thrive which would allow it to reproduce and have all it needs to survive, grow, and take over.

A spring is a natural discharge point of subterranean water at the surface of the ground or directly into the bed of a stream, lake, or sea. Water that emerges at the surface without a perceptible current is called a seep. Wells are holes excavated to bring water and other underground fluids to the surface.

The image shows a cross-section of land scape.

Need this store of protein: 

The seed consists of three components: embryo, endosperm (sometimes perisperm), and seed-coat. Both endosperm and embryo are the products of double fertilization, whereas the seed-coat develops from the maternal, ovular tissues. The seed habit is a significant advancement in the evolution of higher plants.

Anatomy of seed :-

Seed storage proteins provide a source of amino acids and reduced N necessary for germination and early growth of the seedling.

The maltose molecule can be broken down into two individual glucose molecules with the help of an enzyme produced within a cell.

D).increasing the pH with in the cell.

Explaination: