Answer:
Toxic waste
Explanation:
Toxic waste are chemical substances which are poisonous, can cause cancer, can cause birth defects and may lead death or severe ailment. Toxic waste can lead to poisoning occurs when ingested, inhaled, or absorbed by the skin.
Examples of toxic wastes are Lead-Acid Battery, Mercury (mercury pollution), Pesticides Pollution, Arsenic in Ground Water etc.
Mercury vapors can cause neurological and behavioral disorders like tremors, emotional instability, insomnia, memory loss and so on.
HELPPPPPPPP
Write two sentences that explain the benefits of butterflies being very colorful.
1+2+3+4-17(2) < 36 +23=?
Answer:
True
Explanation:
The question is incomplete. However, I'll treat it as a true/false question
Given
[tex]1+2+3+4-17(2) < 36 +23=?[/tex]
Required
True or false
[tex]1+2+3+4-17(2) < 36 +23[/tex]
Open bracket
[tex]1+2+3+4-17*2 < 36 +23[/tex]
[tex]1+2+3+4-34 < 36 +23[/tex]
Evaluate the expression on the left-hand side
[tex]-24 < 36 +23[/tex]
Evaluate the expression on the right-hand side
[tex]-24 < 59[/tex]
24 is truly less than 59.
Hence:
[tex]-24 < 59 = True[/tex]
What agent of erosion is this? Gravity,wind, waves, running water or glaciers.
Answer:
wind
Explanation:
3. Which process is most directly involved in the
production of egg cells by a female frog?
Ninety nine percent of the atmosphere is composed of _____ and _____.
Answer:
Ninety nine percent of the atmosphere is composed of Nitrogen and Oxygen
Answer:
78% nitrogen and 21% oxygen
Explanation:
Which of the following is a synthetic material?
a. wood
b. plastic
c. wool
d. coal
Answer:
Your answer is B) Plastic.
Explanation:
"Synthetic" just means "human-made" or "artificial".
A), C), and D) can all be found in nature, and aren't made by humans.
What would be the best reason for
finding a bunch of broken rocks
underneath a melted glacier?
A. The pressure of the glacier crushed
them
B. Water seeped into the cracks and
expanded as it turned to ice
C. Modern day animals moved the
rocks around
D. Dinosaurs broke them.
Answer:
B. Water seeped into the cracks and
expanded as it turned to ice
Explanation:
This is because as the glacier melts, water seeps into cracks on the rock underneath the glacier. As this water seeps into the cracks, it would be turned into ice. As the ice expands, it causes the rock to break up into pieces.
This process is called mechanical weathering.
PLEASEE help me answer this question!??
Answer:
a or b.
Explanation:
it can be in ts regular form solid or it just formed like a liquid
Answer:
B. liquid I think.
Explanation:
or solid bc coal is a solid.
thats all i got.
1. Energy transfer is inefficient between trophic levels because
A. Molecules are fully digested from each trophic level.
B. Dead organisms and waste are recycled throughout the trophic levels.
C. Organisms within a trophic level are fully consumed.
D. All organisms within a trophic level die.
2. Primary productivity is defined as
A. The rate that plants and other photosynthesis organisms produce organic compounds.
B. The process where green plants and some other organisms convert light energy into chemical energy using carbon dioxide and water.
C. The overall amount of energy captured by plants and other photosynthetic organisms by the chloroplast.
D. The adjusted amount of energy in an ecosystem due to energy use by organisms for respiration.
Thanks if you help, It's highly appreciated. :-)
Answer: b dead organisms And waste are recycled throughout the tropic levels.
Explanation:
Answer:
part 2
the rate that plants and other photosynthetic organisms produce organic compounds.
Explanation:
:)
Can someone help me please and thank you!!
Answer:
It should be the one that's selected in the image.
Explanation:
Triglycerides store unused calories and provide your body with energy. Cholesterol is used to build cells and certain hormones.
During which cell cycle stage is a cell plate Present and what is its purpose
How do I calculate a heart rate?
Explanation:
To check your pulse at your wrist, place two fingers between the bone and the tendon over your radial artery — which is located on the thumb side of your wrist. When you feel your pulse, count the number of beats in 15 seconds. Multiply this number by four to calculate your beats per minute.
In this lab, you will simulate birds with three
different beaks. After watching the birds feed, you
will remove fruit to simulate a change in the
environment. What question are you answering by
doing this observation? Write it by filling in the
blanks below.
What is the effect of
on..
Answer:
1.
The independent variable is the type of food available.
2.
The dependent variable is the frequency of each type of beak (or number of birds with each beak type).
Explanation:
ong
why do atoms of the same element always have the same number of protons but sometimes have different mass number? What do you call these atoms?
Answer:
However, some helium atoms have more or less than two neutrons. Atoms with the same number of protons but different numbers of neutrons are called isotopes. Because the number of neutrons can vary for a given element, the mass numbers of different atoms of an element may also vary.
PLEASE HELP QUICK Each cell of a human male normally contains _____. A. One X chromosome and one Y chromosome B. Two X chromosomes C. One X chromosome and two Y chromosomes D. Two Y chromosomes
Answer:
The answer is A.
Explanation:
List some animals affected by soda cans and plastic bottles
Answer:
turtles, fishes, birds, whales, cats, dogs, really any animal can be affected
Explanation:
(any animal in the ocean) mark as brainliest plz
What is the common name for C6H1206
Answer:
Glucose
Explanation:
Answer:
Glucose
Explanation:
Glucose is a simple sugar with six carbon atoms and one aldehyde group. This monosaccharide has a chemical formula C6H12O6. It is also known as dextrose. It is referred to as aldohexose as it contains 6 carbon atoms and an aldehyde group.
1. How is natural selection related to the process of evolution?
Answer:
Natural selection is related to the process of evolution because It is one of the processes that drives change and helps to clarify the diversity of life on Earth.
Explanation:
Hope that helps
17.
The human body uses carbohydrates as
Answer:
Carbs Provide Your Body With Energy
protiens
Explanation:
the four primary functions of carbohydrates in the body are to provide energy, store energy, build macromolecules, and spare protein and fat for other uses
Do anyone why blood is red?
Answer:
Human blood is red because of the protein hemoglobin, which contains a red-colored compound called heme that's crucial for carrying oxygen through your bloodstream.
Blood gets its bright red color when hemoglobin picks up oxygen in the lungs
the oxygen essentally makes it red
Explanation:
Doppler radar instruments transmit information in the form of
Answer:
By their design, Doppler radar systems can provide information regarding the movement of targets as well as their position. When the WSR-88D transmits pulses of radio waves, the system keeps track of the phase (shape, position, and form) of those pulses.
Explanation:
Two offspring from same parents can have different phenotypes. How is this possible?
Answer:
Genes come in different varieties, called alleles. Somatic cells contain two alleles for every gene, with one allele provided by each parent of an organism. However, an allele that is hidden, or not expressed by an organism, can still be passed on to that organism's offspring and expressed in a later generation.
Explanation:
Overdominance, in instance, happens when a heterozygote exhibits a more extreme phenotype than either of its parents.
What is heterozygote?Heterozygote is defined as a person, animal, or other thing possessing a pair of different alleles of a specific gene, one of which is dominant and the other recessive. One normal allele and one mutated allele, or two distinct mutated alleles, can make up a heterozygous genotype.
The explanation is connected to the fact that each parent has two different gene pools. Furthermore, only 50 percent of each parent's DNA is transferred to their offspring. and that the portion that is passed down is random. Every child has a unique set of genes thanks to the interaction of all these influences.
Thus, overdominance, in instance, happens when a heterozygote exhibits a more extreme phenotype than either of its parents.
To learn more about heterozygote, refer to the link below:
https://brainly.com/question/12891396
#SPJ2
Molecules of DNA are composed of long chains of?
two long polynucleotide chains
A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits. Each of these chains is known as a DNA chain, or a DNA strand. Hydrogen bonds between the base portions of the nucleotides hold the two chains together
Molecules of DNA are composed of long chains of nucleotides.
What are nucleotides?Nucleotides are the building blocks of DNA and RNA adenine (A), thymine (T), guanosine (G), and Cytosine (C. In RNA, uracil (U) is present instead of thymine.
The pentose sugar is the ribose sugar in RNA and deoxyribose sugar in DNA. In deoxyribose sugar, oxygen is absent from the 3' carbon.
Phosphate groups are attached through the 5-C of pentose sugar by an ester bond. One polynucleotide chain is formed when the phosphate of one nucleotide forms a phosphodiester bond with the sugar of another nucleotide.
A double-stranded structure is formed by base pairing between nucleotides. The adenine binds to thymine by two hydrogen bonds and guanine binds to cytosine by three hydrogen bonds.
Therefore the molecules of DNA are composed of long chains of nucleotides.
Read more about nucleotides, here
https://brainly.com/question/13185536
#SPJ6
In the process of respiration, organisms generally
a. use oxygen and give off carbon dioxide
b. use nitrogen and give off carbon dioxide
c. use carbon dioxide and give off oxygen
d. use carbon dioxide and give off nitrogen
Answer:
A
Explanation:
During respiration organisms use up oxygen given off by plants and give off carbon dioxide as by product
Red blood cells need iron. They store iron abs typically contain more iron than the fluid around them does. Which action would show the blood cells doing active transport?
Answer:
Bringing In Iron
Explanation:
!!PLEASE HELP RN!! what are 3 similarities that dominant and recessive alleles have?
Answer:
When an allele is dominant, the characteristic it is connected to will be expressed in an individual. When an allele is recessive, the characteristic it is connected to is less likely to be expressed. Recessive traits only manifest when both alleles are recessive in an individual.
Explanation:
Answer:
we've found a lot of dominant alleles to be gain of function, whereas recessive alleles tend to be loss of function.
which of the following is a density dependent limiting factor?
write a short paragraph on hydra
Answer:
at the moment i am thinking of 3 different hydra, marvel, mythical creature and creation on sexual reproduction between plants. If you could tell me the subject i could explain it to you. :)
Explanation:
Pls answer its due soon!!!
Explanation:
Meiosis makes genetic variety possible. It makes sperm & egg cells called gametes. Each gamete has 23 chromosomes. To make a diploid cell two gametes (sperm & cell) come together.
During prophase 1 the chromosomes pair up with their homologous pairs so they can transfer their genetic information and exchange it between each other. It makes recombinant chromosomes that influence the genetic diversity between the same people.
Now they are in metaphase 1, the chromosomes are in pairs in the middle of the cell. In anaphase 1, the chromosomes are pulled away by the spindle fibers. Then in telophase 1, there are two formed nuclei. Cytokinesis 1 then splits the cytoplasm.
Now they are in meiosis 2. During prophase 2, there are chromosomes and the spindles are starting to form again without crossing over like in prophase 1. In metaphase 2, chromosomes are going to line up in the middle in both cells unlike during metaphase 1 where the chromosomes were only in pairs. In anaphase 2, only the chromatids are being pulled away by the spindle fibers. Next in telophase 2 the nuclei reform and the 2 cells are each going to divide into 4 cells. Finally, cytokinesis completely splits the cytoplasm.
Keeping in mind that each sex only produces one type of gamete cell (sperm or eggs), and of the independent assortment and crossing over of chromosomes, the end result will be diversity.
The dodo bird is now extinct. What factor would not have led to its extinction?
Answer:it was well adapted to living on the island of Mauritius
Explanation:
