PLEASE HELP !!
ILL GIVE BRAINLIEST

NO LINKS OR FILES.

Answer:

The main ingredient of cells is water. Water is needed to maintain homeostasis. Cells are also made up of macromolecules—nucleic acids, lipids, proteins, carbohydrates. These macromolecules help maintain a cell's structure, help cells communicate with each other, aid in energy storage, etc.

Answer:

Water

Explanation:

Answer:

Factors include: food availability, predator density and disease risk. Density-independent factors are not influenced by a species population size. All species populations in the same ecosystem will be similarly affected, regardless of population size. Factors include: weather, climate and natural disasters.

Explanation:

In a pond ecosystem, the frog serves as a consumer. The correct option is D.

Consumers are lifeforms that require food to produce energy. These organisms are known as heterotrophs, which means they must consume something else as food.

In a pond ecosystem, tadpole larvae of frogs, fishes, and other underwater animal life that eat green plants and algae are the primary consumers.

Thus, the correct option is D.

For more details regarding consumers, visit:

https://brainly.com/question/13420317

#SPJ2

Answer:

Uses hydrolases -lysosome

Uses the enzyme catalase- peroxisome

Is one of the main sites of fatty acid breakdown- peroxisome

Combines with endosomes to digest ingested matter- lysosome

Capable of converting hydrogen peroxide to water and oxygen- peroxisome

Destroys engulfed bacteria- lysosome

Main role is metabolism- both lysosome and peroxisome

Digestive interior is acidic- lysosome

Proteins are derived from the endoplasmic reticulum- Peroxisome

Explanation:

The lysosome is a membrane-bound organelle found within a cell whose main function is to ensure the break down of biological polymers, such as proteins and polysaccharides. It is comprised of enzymes that are degradative in nature that can degrade biological polymers such as proteins, nucleic acids, lipids, etc. They contain various types of hydrolytic enzymes such as proteases, nucleases, glycosidases, lipases, phospholipases, phosphatases, and sulfatase. These enzymes are acid hydrolases as they function in the acidic environment of the lysosome. Lysosomes are also used by the cell to destroy invading viruses and bacteria.

Peroxisomes are membrane-bound organelles found within the cytoplasm of a cell. They are derived from the edoplasmic reticulum. Peroxisomes are involved in lipid biosynthesis, for example, cholesterol and dolichol are synthesized in peroxisomes. Peroxisomes are also involved in the synthesis of bile acids from cholesterol.

Peroxisomes contain enzymes that oxidize fatty acids and amino acids. Peroxisomes also contain enzymes such as catalase that convert hydrogen peroxide to water and oxygen preventing oxidative damage by these reactive oxygen species.

Answer:

Explanation:

Humans need oxygen to respire and plants need carbondioxide to photosythensize. So plants produces oxygen as product during photosythensis which humans need for respiration and humans also produces carbondioxide as product during respiration which plants also needs for photosynthesis  

Answer:

ivy

Explanation:

Answer:

Poison Ivy is also known as Rhus toxicodendron. Its species identifier is:

Rhus

poison

toxicondendron

Explanation:

Answer:

Explanation:

A habitat is a special place where a plant or animal lives

Answer:

True

Explanation:

Mistakes not corrected during DNA Replication

Universal genetic code

Transcription and Translation

All amino acids after a Frameshift mutation are changed

They can either change one base or delete or add another

Ionizing radiation can induce mutations

Of course sometimes mutations don't change the amino acid sequence

Noncoding DNA Strand is complimentary to RNA

Answer: 64% water, 14% protein, 16% fat, 4% minerals 1% carbohydrates

Explanation:

It’s what he says in the video

1. 64% water, 14% protein, 16% fat, 4% minerals and 1% carbohydrates

2. Macromolecules come from Food

3. Catabolic, Anabolic, and Metabolism

Metabolism is the set of life-sustaining chemical reactions in organisms. The three main purposes of metabolism are: the conversion of the energy in food to energy available to run cellular processes.

Moreover, it is the process by which the body changes food and drink into energy. During this process, calories in food and drinks mix with oxygen to make the energy the body needs. Even at rest, a body needs energy for all it does.

Hence, if your metabolism is "high" (or fast), you will burn more calories at rest and during activity. A high metabolism means you'll need to take in more calories to maintain your weight. That's one reason why some people can eat more than others without gaining weight.

Learn more about metabolism:

https://brainly.com/question/15413788

#SPJ5

Answer:

A. i think

Explanation:

if green is being prayed on more, than less green are gonna be produced and brown will become more prominent. if that makes sense.

Answer:

B. "Grow S. aureus in separate culture media containing one AIP mimic each and measure the production of hemolysin toxin. The most effective AIP mimic will be in the culture producing the lowest amount of hemolysin."

Answer:

Embryo

Explanation:

Fertilization of an egg forms an embryo.

Answer:

Trees provide shelter and abundant food supplies

Answer:

Trees provide shelter and abundant food supplies.

Explanation:

Living Trees

Trees support the lives of many large organisms. Trees are used for food, shelter, and sites for reproduction. Many animals also use trees for resting, nesting, and for places from which to hunt or capture prey.

Explanation:

we wouldn't walk neither move

1) b

2) c

3) d

4) c

5) b

6) a

7) b

8) a

9) a

10)c

Answer:

1. b 2.c 3.d 4.c 5.b 6.a 7.b 8.c 9.a 10.c

Explanation:

not the most certain on 9 and 10 sorrym

Answer:

D

Explanation:

Not A > Radiation comes from the sun

Not B > Conduction involves direct contact with a heat-conducting object (if the rice were to

Not C > Irrelevant to heat transfer

Answer:

That sounds pretty cruel so my

opinion is no.

Explanation:

Sounds cruel

Answer:

No you shouldnt do that becuase you wouldnt want someone to cut you wings if you were your pet so put it like this say you were your pet would you want you pet you cut your wings just please don’t hurt the animal.

Explanation:

Answer:

D. Coniferous and Deciduous trees

Explanation:

These trees are found in the humid subtropical climate areas.

Correct on edg. 2020

Coniferous trees grow slow and die old as compared to Deciduous trees.

Coniferous trees may be defined as mostly evergreen trees and shrubs having usually needle-shaped or scalelike leaves and including forms with true cones and others with an arillate fruit.

Deciduous trees tend to grow faster than evergreen trees. They have broader leaves as compared to evergreen trees. Coniferous trees have needles instead of leaves. They don't change color in the fall.

Therefore, Coniferous trees grow slow and die old as compared to Deciduous trees.

To learn more about Deciduous trees, refer to the link:

https://brainly.com/question/1158675

Answer:

1, 3, 5, and 6

Explanation:

Answer:

- This process is caused by spontaneous hydrolysis of a glycosidic bond: depurination and deamination

- This process is induced by ultraviolet light:  pyrimidine dimer formation

- This can happen to guanine but not to cytosine: depurination

- This can happen to thymine but not to adenine:  pyrimidine dimer formation

- This can happen to thymine but not to cytosine: none

- Repair involves a DNA glycosylase: deamination

- Repair involves an endonuclease: depurination, deamination and  pyrimidine dimer formation

- Repair involves DNA ligase: depurination, deamination and  pyrimidine dimer formation

-  Repair depends on the existence of separate copies of the genetic information in the two strands of the double helix: depurination, deamination and  pyrimidine dimer formation

- Repair depends on cleavage of both strands of the double helix: none

Explanation:

Depurination is the loss of purine bases (either adenine or guanine), while deamination refers to the removal of an amino group. During depurination, a β-N-glycosidic bond is cleaved by hydrolysis and a nucleic base is released (either adenine or guanine). All DNA bases may undergo deamination, except thymine (since thymine does not have an amino group). The ultraviolet (UV) radiation can cause thymine or cytosine to form dimers (e.g., pyrimidine dimers), being thymine dimers the most common lesion when DNA is exposed to UV light. Pyrimidine dimers may be repaired by different excision mechanisms, e.g., nucleotide excision repair, where the recognition of the DNA damage leads to the removal of the DNA fragment containing the lesion. DNA glycosylases are enzymes involved in the mechanism of base excision, these enzymes recognize and remove damaged bases by hydrolysis of the glycosidic bond, producing an abasic (apurinic and apyrimidinic) site. A DNA ligase enzyme covalently joins two DNA molecules by forming a phosphodiester bond, which is required during these processes.

Answer:

The probability of their having a child with normal tooth enamel and color blindness is 3/8 or 0.375

Explanation:

Let the alleles for normal and defective tooth enamel be T and t respectively.

Color blindness is on the X-Chromosome. Let the allele normal vision and colour blindness be Xn and Xc respectively.

The woman had a colour blind father (XcY) and a normal vision mother, so her allelic pair for vision will be XnXc.

Her father had normal tooth enamel while her mother had a defective tooth enamel, therefore, she will have the allelic pair, Tt.

Her genotype for vision and tooth enamel will be XnXcTt.

Her husband who is color blind with normal tooth enamel had a father with defective tooth enamel, tt. Therefore, her husband's genotype for vision and tooth enamel will be XcYTt.

From the dihybrid cross of XnXcTt and XcYTt, the following offspring are obtained:

XnXcTT, XnXcTt, XnYTT, XnYTt

XnXcTt, XnXctt, XnYTt, XnYtt

XcXcTT, XcXcTt, XcYTT, XcYTt

XcXcTt, XcXctt, XcYTt, XcYtt

From the results of the cross, a child with normal tooth enamel and color blindness will have the following genotypes: XcXcTT, XcXcTt, XcYTT, XcYTt, XcXcTt, XcYTt.

Probability of their having a child with normal tooth enamel and color blindness = 6/16 = 3/8 or 0.375

Answer:

The correct answer is - chromosomes align at the spindle equator.

Explanation:

Chromosomes move and align at the spindle equator during the metaphase stage of mitosis and other given events take place during the anaphase stage of the mitosis cell division. Metaphase is the second phase of the M-phase of mitosis division whereas anaphase is the third phase.

The metaphase is characterized by the alignment of the chromosomes at the equator whereas the anaphase is separating the chromosomes pulled towards the poles and division of centromeres.

Answer:

a stem

Explanation:

Plants have tubes that run through their stems and roots. These tubes carry water, minerals, and sugars. There are two types of tubes: xylem and phloem.

Answer:

aaaaaaaaaaaaaa

Explanation:

Answer:

B. A Fiery body of gas that Looks like a light when the Sky Is Dark.

Explanation:

Answer:

Its A

Explanation:

Answer:

The most likely outcome of their disagreement is the use of cloth tote bags

Explanation:

Answer:

1- Ans:Molecules

2- Ans:Atoms