BIOLOGY HIGH SCHOOL

Plants obtain nitrogen from the:soil
atmosphere
water table
respiration of animals

Answers

Answer 1
Answer: Which population would most likely increase if the weasel was removed from the food ... of organisms at each level decreases while moving up the energy pyramid? ... The animals at higher levels are more competitive, so fewer animals survive. .... Although plants and other producers make up the first trophic level of all food ...
Answer 2
Answer:

The answer is that it gets nitrogen from the soil.

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Information about traits is stored in the cell nucleus in a molecule called ______.
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What is the process of moving a genetic element within or between DNA molecules?
A student was visiting a friend at her home. Her friend owned two cats. After playing with the cats fora while, the student began to sneeze. Her nose began to run and her eyes became red, watery, anditchy. It also became hard for her to breathe. A few minutes after leaving her friend’s home, thesymptoms disappeared.Provide a biological explanation for the symptoms the girl developed at her friend’s house. In yourresponse, be sure to:• state one reason why her symptoms are not likely due to an infectious agent
Binomial nomenclature uses _____ words. Spanish Latin English French

Hormone therapy reduces the interaction of hormones with __________.a. 6y cells
b. antigens
c. vaccines
d. cancer cells

Answers

The answer is d. cancer cells.

In hormone therapy for cancer cells, exogenous hormones are injected. These hormones are called anti-hormones and their purpose is to reduce the interaction of body's hormones with cancer cells. They can reduce the level or inhibit the activity of some hormones that help cancer cells to grow. This way, anti-hormones reduce the ability of cancer cells to use body's hormones and their growth is affected.

Use the drop-down menus to complete the statements. A vertical column of elements in the periodic table is called a ____ . A horizontal row of elements in the periodic table is called a ____ . Atoms of elements in the same group have the same ____ . As you move from left to right on the periodic table, the atomic number ____ .

Answers

Answer:

1) group

2) period

3) numbers of valence electrons

4) increases

Explanation:

When we move in a periodic table from top to bottom or vice versa along a vertical column , it is said that we are moving along a "group" in a periodic table.

Like wise when we move in a periodic table from left to right or right to left  in a horizontal row , it is said that we are moving along a "period" in a periodic table.

The classification of elements belonging to any specific group of periodic table is dependent on the total number of valence electron. All elements of with in a group have same number of valence electrons however, the orbitals may change.

The atomic number increases while moving from left to right as the number of orbitals in which the valence electron is found also increase in the same direction.

A vertical column of elements in the periodic table is called a group

A horizontal row of elements in the periodic table is called a period

Atoms of elements in the same group have the same numbers of valence electrons

As you move from left to right on the periodic table, the atomic number increases

1) group

2) period

3) numbers of valence electrons

4) increases

What is the missing word? In mature animals, cell division is mainly restricted to repair and __________ of old cells

Answers

Answer:

replacement

Explanation:

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Final answer:

Cell division in mature animals is mainly restricted to repair and regeneration of old cells.

Explanation:

In mature animals, cell division is mainly restricted to repair and regeneration of old cells.

Once a being is fully grown, cell reproduction is still necessary to repair or regenerate tissues. For example, new blood and skin cells are constantly being produced. All multicellular organisms use cell division for growth, maintenance, and repair of cells and tissues.

Regeneration refers to the process of replacing damaged or lost cells, tissues, or organs, whereas repair involves the restoration of the structure and function of damaged tissues without complete regeneration.

Learn more about Cell division in mature animals here:

brainly.com/question/29620048

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A human skin cell contains 46 chromosomes. Afrog sperm cell contains 12 chromosomes. Which
pair of numbers shows the chromosome number of
a normal gamete from each of these species?

Answers

The human gamete cells are expected to be 23 chromosomes in number while the gamete cells of a frog will contain 12 chromosomes.

What is a gamete cell?

A gamete cell refers to a reproductive cell in an organism. We must note that the chromosomes in gamete cells are haploid. This means that they only possess half of the normal number  of chromosomes.

Now, for humans, the gamete cells will contain 23 chromosomes while the gamete cells of a frog will contain 12 chromosomes.

Learn more about gamete cells:brainly.com/question/9904853?

Answer:

A human skin cell contains 46 chromosomes. A frog sperm cell contains 12 chromosomes. Which pair of numbers shows the chromosome number of a normal gamete from each of these species

Human 23; frog 12

Explanation:

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After a puncture wound or broken skin or mucous membrane contact with blood or other potentially infectious fluids, the first step is to

Answers

clean the wound to prevent infection

All taxonomic systems of classification use five kingdoms.

True
False

Answers

the answer for this is false
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