_____ and _____ present in air are harmful ​

Answers

Answer 1

Answer:

Acess Carbon dioxide and nitrogen


Related Questions

Hey, I am from India

How many of you love India?​

Answers

Answer:

um me i guess

Explanation:

Answer:

hello bro I am in india from maharashtra and you ?

Which is an example of molecules
that can fit through the small
spaces of the cell membrane?
A. glucose
B. oxygen
C. amino acids
D. fats

Answers

Explanation:

Oxygen is the answer. (option B)

Give an
example of when
technology is an
application of science.

Answers

Answer:

Science and technology help each other advance. Scientific knowledge is used to create new technologies. New technologies often allow scientists to explore nature in different ways and make new discoveries. Examples of technologies that have helped science advance include the telescope and microscope

Explanation:

can somebody please help ?

Answers

1. substrate
2. active site
3. reaction

What's the difference between a hypothesis and a theory?

Answers

C :)
Hope that helps!

The Question is in the picture

Answers

your answer should be a. I had this question not that long ago and I got it right

Answer:

evolution is the change in the inherited traits of a population from generation to generation

so A should be the answer

Explanation:

what is a long collection of genes that carries heredity information and is formed from condensed chromatin

Answers

RNA a long, collection of genes that carries heredity information and is formed from condensed chromatin.

The endocrine system consists of __________ and many other organs.
10 points
neurons
glands
homeostasis
dendrites

Answers

Answer:

Answer for your question is B) glands

The answer is Glands

What is a silent mutation?

Answers

Answer:

Mutations in DNA that do not have an observable effect on the organism's phenotype.

Method:

Search Engine

What about cellulose makes it ideal for structural support?

Answers

Explanation:

Cellulose is ideal as a structural material which give its fibers give strength and toughness to a plant's leaves, roots, and stems.

if my answer helps you than mark me as brainliest

A child receives an x chromosome from its mother and a y chromosome from its father.What is true about this child?

Answers

they are male due to the XY chromosomes

There is cute I’m guess

Scientific information that is hundreds of years old is fact and does not change.

True or False

Why?​

Answers

False

Facts are simple observations of the world, and they do not change over time until unless the theory was changed due to different research . Theories are hypotheses about what these facts mean, or how they should be understood, and they could change over time..

can someone plz help me

Answers

Answer:

3

Explanation:

bc that is the cell wall, which only plants have

a group of cells that works together may form​

Answers

Answer:  Tissue

A group of cells that work together form a tissue. Your body has four main types of tissues, as do the bodies of other animals. These tissues make up all structures and contents of your body

Explanation:

Not MY WORK!!!!! I HOPE THIS HELPS

Answer:

answer is they may form a tissue.

Please help me for this question...​

Answers

the answer is A, if not sorry

What is the sex of the person in this Karyotype?

Answers

They are female because they have two X chromosomes (as you can see at the bottom right of the picture) If they were male they would have one X chromosome and one Y chromosome.

What is DNA barcoding?​

Answers

Answer:

A DNA barcode is a short, standard gene segment of an organism that has been identified in a gene bank, used to identify unknown species by comparison with the DNA sequence of the gene bank. .

How does seed become dormant? ​

Answers

Answer:

Seeds may be dormant because the seed coat prevents germination, or because the embryo - by itself or together with chemicals - inhibits germination. Seed coats render seeds dormant if: their hardness prevents the embryo from expanding. impermeability to water stops development.

Glands secrete different types of ___________ directly into the bloodstream.
10 points
hormones
neurons
signals
enzymes

Answers

I think the answer is hormones

One of the big ideas in science is that an experiment can be

Answers

Answer:

interesting

Explanation:

it completes the sentence

other words can be : hard

and so on

Which best describes the scientists who contributed to our current body of
knowledge?
O A. Scientists from Europe
OB. Scientists from all areas of the world
O C. Scientists from the United States
O D. Scientists from the Middle East
SUBMT

Answers

Answer:

option (B) is right answer

A male body is found in the woods near Peachtree Industrial Highway on the side of the dirt road. There is no evidence that the body was killed there, except that the man's tennis shoes appear to have a different color and texture of soil on the soles of his tennis shoes. What specialist would be called in to determine the location of where the body was moved from? Why? ​

Answers

Answer:

......................

3. Draw the letter ""e"" that you see under low power only. Answer:

Answers

Answer:

I am doing this from a laptop that is why its is all wonky but I tried my best.

Explanation:

please help
1. Which of the following best describes the relationship between cells and living things in
general?
A. The larger the living thing, the larger its cells
B. The larger the living thing, the greater number of cells it contains
C. The number of cells in all living things is the same
D. There is one kind of cell, which all living things are made of

Answers

I’m pretty sure it’s B.

Which organisms in the food web do you think are the most important? Justify your answer. Answer using complete sentences.

Answers

I feel the producers are the most important, because if they collapse, soon the plant eaters will collapse, then the animals that eat them, and so on.

You could also say A scavenger is the most imporant because without them we wouldnt be ŕecycling´ food.


I will give brainliest




Why do villi secrete mucus for protection​?

Answers

The intestinal mucus is an efficient system for protecting the epithelium from bacteria by promoting their clearance and separating them from the epithelial cells, thereby inhabiting inflammation and infection

hope it helps!

Answer:

it protects epithelium from harmful bacteria.thereby inhibiting inflammation and infection.

Which descriptions apply to these two compounds?

Answers

Answer:

atoms and molecules

Explanation:

G proteins are enzymes that bind and hydrolyze GTP to GDP. They are regulated by associated proteins that induce the binding of GTP and are called ____________ and that induce the hydrolysis of GTP to GDP and are called ___________.

Answers

Answer:

Explanation:

(A) Heterotrimeric G-proteins are composed of three distinct subunits (α, β, and γ). Receptor activation causes the binding of the G-protein and the α subunit to exchange GDP for GTP, leading (more...) The second class of GTP-binding proteins are monomeric G-proteins (also called small G-proteins).

Definition of endoplasmic reticulum​

Answers

Answer:

endoplasmic reticulum is a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. 


A Microscope has an ocular objective of 10x and a high power objective of 50x, what is the microsc
total magnification?

Answers

Answer:10X– This objective magnifies the image by a factor of 10 and is referred to as the “low power” objective. 43X (or 45X)– This objective magnifies the image by a factor of 43 (or 45) and is referred to as the “high power” objective. 100X– This objective magnifies the image by a factor of 100.

Explanation:

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