Why are tree seed plants evolutionary advantage?

Biology

1 answer:

Gennadij [26K]3 years ago

8 0

Storage tissue to sustain growth<span> and a protective coat give seeds their superior evolutionary advantage.</span>

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Which diagram or diagrams represent a mixture

777dan777 [17]

To substances that are bonded together but can be taken apart

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2 years ago

_________is severe pain and constriction about the heart, usually radiating to the left shoulder and down the left arm and creat

White raven [17]

Answer:

Heart attack

Explanation:

Heart attack is the death of a part of heart muscles and severe pain that causes heart constriction having pain in the chest which spread to the left shoulder and down the arm thereby causing the feeling of pressure in the chest.

This is caused when a blood clots blocks blood flow to the heart thereby leading makes the tissue to loss oxygen and die.

The symptom of heart attack are;

pain in the chest, neck, back or arms, fatigue, lightheadedness, abnormal heartbeat and anxiety, nausea.

Treatment ranges from surgery, medication , rehabilitation e.t.c.

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3 years ago

A homozygous tall and heterozygous purple flowered plant was crossed with a heterozygous tall and white flowered pea plant. Pred

Alik [6]

Sorry just need to answer lol

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2 years ago

A plant with purple flowers is allowed to self-pollinate. Generation after generation, it produces purple flowers. This is an ex

algol [13]

a. hybridization

b. incomplete dominance

c. true-breeding

d. the law of segregation

e. polygenetics

Answer:

c. true-breeding

Explanation:

True-breeding is a type of breeding which involves a cross between two parents that are homozygous for a trait leading to the production of offspring from generation to generation that have genotypes that express the same phenotypic traits. The parent plants with purple flowers in the question, are both homozygous for flower color.

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3 years ago

Following a meal glucose must move from the gut lumen where there is a high glucose concentration into the intestinal cell where

Alchen [17]

This movement from a high concentration area to a low concentration are is called Active transport.

<h3>Active Transport</h3>

Active transport by definition is a process that is characterized by the movement of molecules against a concentration gradient. Additionally, this process requires energy.

As in the question above, glucose molecules have to be moved across the gut lumen of higher glucose concentration to the intestinal cells of relatively low level of glucose.