BIOLOGY HIGH SCHOOL

What are some reasons that humans need to be concerned with our environment? explain.

Answers

Answer 1
Answer: we need to be concerned with our enviroment beacuse we need to  take care  of were we live  like picking up trash and not havng that much polution and to plant more trees because they help  us breath  by giving us oxygen 
Answer 2
Answer: because we need to be able to stay on the earth long
, and if we don;t take care of the earth what will the animals and us be like.

Related Questions

Biochemistry is the study of _____. energy and matter within living organisms energy and matter of earth energy and chemicals chemical reactions and bonds
Añy gïrl join vhg-xdqt-edv........​
The proteins in the cell membrane allow substances to come or go, based on their concentrations. This is an important part of _________________, which maintains the immediate conditions necessary for life.
true or false In a solution of carbon dioxide in water (a soft drink) the carbon dioxide is the solute?
Does anyone know the full answers to these questions as there are very few answers in the book. CGP ADDITIONAL SCIENCE B2 Topic 1 revision summary

Which feature of the ocean Basin is deep vast and flat with life such as shrimp and worms?

Answers

Answer:

A) Abyssal plains

Explanation:

The Abyssal plains is one of the features of the Ocean basin. It is has a very large space and it is flat in shape.

The Abyssal plains have a depth that ranges from 9800ft to 20000ft which means it is quite deep.

The Abyssal plains has been found to occur largely in the Alantic Ocean. The Abyssal plains has been found to be covered with sediments such as clay and silts due to the sediments been deposited by very turbid oceanic currents

The temperature in the Abyssal plains ranges between 0 - 4°C. Living organisms such as shrimps, worms, sea urchins are inhabitants of the Abyssal plains.

The abyssal plain is the feature of the ocean basin that is deep, vast and flat with life such as shrimp and worms. They are usually found between 3000 to 6000 m below sea level and one of the least explored part of the ocean.

Brad and Matt are working in the lab. They noticed that when they mixed two dilute solutions together, the reaction between them happened very slowly. The following are Matt's suggestions. Which one would BEST help to increase the rate of this reaction?A) increase the concentration of both solutions
B) decrease the concentration of both solutions
Eliminate
C) increase the concentration of one of the solutions
D) decrease the concentration of one of the solutions

Answers

Answer:

A.) increase the concentration of both solutions

Explanation: this is the correct answer

Cells that are found in small depressions on the endosteal surfaces are theA) osteolytic cells.
B) osteoclasts
C) osteoblasts.
D) osteocytes.
E) osteogenic cells

Answers

Answer:

Osteoclasts.

Explanation:

Osteoclasts may be defined as the cells  that helps in the breakdown of the bone tissue. Osteoclast plays an important role in the maintenance of the bone structure.

Osteoclasts cells are found in the small depression of the endosoteal surface. This is also known as  Howship's lacunae. They shows the foamy appearance in the cell. The osteoclast can form the specialized cell membrane known as ruffle border.

Thus, the correct answer is option (B).

A regional, social, or ethnic variation of a language is known as a(n)

Answers

Answer: Dialect

A dialect is defined as the social, ethnic or a regional variation in a language that is different from the standard use in terms of idiom, pronunciation and in vocabulary.

It is most often applied to local or regional speech patterns. A dialect which is associated with the particular ethnic group is called as ethnolect and the regional is termed as regiolect.

What are the spiral arms of the Milky Way made of? A. Older stars and comets
B. Variable stars
C. Asteroids and comets
D. Younger stars and gaseous nebulae

Answers

The spiral arms of the Milky Way are made of younger stars and gaseous nebulae. There are four spiral arms within the Milky Way galactic disc that start at the galaxy's center. The sun is five to 30 parsecs away from the center of the galactic disk.

younger stars and gaseous nebulae d is the corrcet answer

Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from another organism.c.Use a restriction enzyme to form sticky ends in DNA.d.Read the DNA sequence of the piece of DNA to be cut and spliced.  

Answers

a. Cut out a piece of DNA from a DNA molecule
How does molecular genetics add to our understanding of genes is by simply studying them.   Molecular genetics is scientific study of composition of genes. This field is a subcategory of biology and heredity which is responsible for unearthing and delving the anatomy and physiology of the genes. This field helps us to understand and find evidence in the compounds, substances and elements found and synthesized in our genes and what contains in our nucleic acides –RNA and DNA –framework of our chromosomes. And also the origin and history of how genes came to be. These are codes and like-signals that makes us who we are in a macro-perspective.
Other Questions
In photosynthesis, water undergoes ______ while carbon dioxide undergoes ________a. oxidation .... reductionb. reduction .... oxidationc. no change ..... oxidationd. none of the above
1. A period during which the embryo of a seed is alive but not growing is (1 point) dispersal. fertilization. germination. dormancy.
The process of natural selection relies on variation within a population or species and occurs when - A. organisms that exhibit favorable adaptations increase in number compared to those less adapted, and therefor increase their chances of passing along favorable traits to future generations B. asexual organisms are the result of the process of natural selection C. organisms that have traits which are not helpful continue to reproduce and carry-on those traits
Movement is a characteristic of a living thing. Discuss​