the question is in the photo

Answer:a

Explanation:

Answer: its B and D

Explanation:

DNA is made up of molecules called nucleotides

Explanation:

Nucleotides containe a phosphate group, A sugar group and a nitrogen group. The four types of nucleotide bases are adenine (A,thymine(T),Guanine (G) ,cytosine(C) .In order to determine Genetic code

Answer:

1. C

2. A

Explanation:

Answer:

Chromosomes were first named by cytologists viewing dividing cells through a microscope. The modern definition of a chromosome now includes the function of heredity and the chemical composition. A chromosome is a DNA molecule that carries all or part of the hereditary information of an organism. In eukaryotic cells, the DNA is packaged with proteins in the nucleus, and varies in structure and appearance at different parts of the cell cycle.

Explanation:

Cells reproduce genetically identical copies of themselves by cycles of cell growth and division. The cell cycle diagram on the left shows that a cell division cycle consists of 4 stages:

G1 is the period after cell division, and before the start of DNA replication. Cells grow and monitor their environment to determine whether they should initiate another round of cell division.

S is the period of DNA synthesis, where cells replicate their chromosomes.

G2 is the period between the end of DNA replication and the start of cell division. Cells check to make sure DNA replication has successfully completed, and make any necessary repairs.

M is the actual period of cell division, consisting of prophase, metaphase, anaphase, telophase, and cytokinesis.

Answer:

B. The rate would increase.

Explanation:

Increased carbon dioxide concentration increases the rate at which carbon is absorbed into the carbohydrate in an independent reaction, so the level of photosynthesis usually increases.

hope it helps!

Answer

a good environment could mean better people better love and kindness bad environment could mean problems in your future and/or daily life this can affect everybody and anybody

Explanation:

Answer:

A. action and reaction

Explanation:

the third law is:-

Every Action has it's opposite and equal Reaction

Answer:

The correct answer is "action" and "reaction".

Explanation:

Newton's Third Law is: "for every action, there is an equal and opposite reaction". This means that every time something is pushed on, the other object pushes back. For example, when a swimmer pushes off the wall of a pool, the wall will push back on the swimmer, giving them the push they need to swim to the other side.

Answer:

Your muscles are forced to work without enough oxygen. In these situations, your working muscles generate ATP anaerobically (i.e., without oxygen) using a process called fermentation. Fermentation is beneficial in that it can generate ATP quickly for working muscle cells when oxygen is scarce.

Explanation:

When oxygen is not present or if an organism is not able to undergo aerobic respiration, pyruvate will undergo a process called fermentation. Fermentation does not require oxygen and is therefore anaerobic. Fermentation will replenish NAD+ from the NADH + H+ produced in glycolysis.

Answer:

The purpose of a crime scene barrier is to keep the public well back from any crime scene

Explanation:

1. the crime scene area or location is secured, and: a. yellow barrier tape is used to create an outer perimeter and if necessary, a staging or mobilization area when determined appropriate.

Answer:

the second option is correct.

Answer:

c and d are true

Explanation:

Mode of reproduction for Escherichia coli, a prokaryotic organism

Can occur in animals through fragmentation

Answer:

Gravity.

Explanation:

Without air, living organisms would suffocate and die.

Without water, living organisms would dehydrate and die.

Without energy, living organisms would die instantly.

Without space, living organisms would be squished together and die.

The only logical answer left is gravity.

Answer:

Secondary succession

Hope this helped :)

So Iron can be found in many many different things.

•The core of the earth is majorly composed of Iron, Sulfur, and Nickel.

•It can be found In minerals such as Magnetite and Taconite.

•It can be found In meat, poultry, and fish.

Answer:

C

Explanation:

Carbon dioxide

Answer: surface mining

Explanation:

Answer:

B. Madreporite

Explanation:

Answer:

Each one is fromt the plant cell

Explanation:

Answer:

false

Explanation

Answer: D

Explanation: Quick Explanation since you're in a hurry but I found that demographic transition makes the birth rate higher. D should be your best choice

Answer:

its D !!

Explanation:

Answer:

''Planets moves around the sun with constantly changing speed.''

''The sun uses its gravity to pull the planets towards it''

Explanation:

These two statements describes Newtons laws of Motion and Gravity. With statement 1, which shows the motion of the planets constantly changing due to the attraction of the sun. When the planets come close together to the sun, its orbital speed increases while on the other hand, when the planets goes farther from the sun, its orbital speed decreases. The statement 2 indicates that sun attracts other planets due to its gravity which allow them to move in a curved.

Answer:

What YOU think

Explanation:

That's what it asks, but here are some points to help you along your way: Artificial selection has brought about the extinction or overpopulation of certain species. This can be seen in the avocado or banana industry. Consumers like the smaller, sweeter species of avocadoes. This caused that species to explode and the old ones to become endangered as farmers grew only that type and bred them selectively. Consumers like the smaller, less mushy, less sweet banana species, so now an amazing species of banana is extinct because the forests that used to have them now no longer exist or were changed to grow only that type of banana. Flip it to the animal side, and it's the same story. Those turkeys that the president "Saves" every year? because of artificial selection, that turkey dies a few weeks later because he grew too plump. Why? Because those turkeys are artificially selected to grow much larger than a normal turkey, and their lifespan is not in mind as they are grown for meat. Also, I hope all of this work gives me brainliest :/

Answer:

How does cellular respiration work in animals?

When an animal breathes, it takes in oxygen gas and releases carbon dioxide gas into the atmosphere. This carbon dioxide is a waste product produced by the animal's cells during cellular respiration. Cellular respiration occurs in the individual cells. Digested foods have chemical energy stored in them.

Explanation:

A  to contract to cause movement in the body

Answer:

Streak

Explanation:

The streak of the rock

Answer:

Streak

Explanation:

I hope this helped!