Please do all for 50 points,
please.

Answer:

it shocks the hearts muscles jolting the heart into working again.

Explanation:

Answer:

Defibrillation delivers an electrical shock that causes all the heart cells to contract at the same time. This stops the abnormal rhythm and allows the heart to restart normal electrical activity.

Explanation:

Answer:

We have to conserve water because we need it live.

Explanation:

We use water to clean ourselves, drink, and use in foods.

Answer:

Take shorter showers.

Install water-saving shower heads or flow restrictors.

Take baths.

Explanation:

These will save our water more often

Answer:

a

Explanation:

Cells are the functional units of life, this means that all living organisms are made up of cells. In multicellular organisms, cells are organized into complex structures such as tissues, organs and systems. A tissue is made up of similar cells which have the similar function. An organ is made up of several tissues while a system is made up of related organs. Example of a tissue is blood which is made up of similar cells such as red blood cells and white blood cells.

A: Two cells in the same tissue.

If this is incorrect, please, don't refrain to tell me. Thank you.

Answer:

Cell wall

Explanation:

Animal cells dont have a cell wall they only have a cell membrane whereas plant cells have both a cell wall and a cell membrane.

Answer:

A

Explanation:

The hurricane was by chance and genetic drift is about chance

Scenario 1, because chance events led to a decrease in the number of dark beetles. The correct option is A.

Genetic drift is a random process that can result in changes in allele frequency in a population over time.

In Scenario 1, random events reduced the number of dark beetles, implying that the frequency of the dark allele in the population decreased.

Natural selection or other factors that would have favored light beetles over dark beetles did not cause this decrease in frequency.

The dark beetles were affected more than the light beetles due to chance events such as random mortality or reproduction.

This is a classic example of genetic drift, in which random events cause changes in allele frequencies over time in a population.

Thus, the correct option is A.

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Answer:

If B is the allele for brown eyes and b is blue, the genotype of the blue-eyed man is bb. His wife must be a Bb heterozygote--she must have a B allele (she has brown eyes), but she must also have inherited a b allele from her blue-eyed mother (whose genotype was bb).

Explanation:

- Eijiro <3

Answer:

1. Answer is B.

Explanation:

2. Bro this is something for the physics section, not biology.

Answer:

B.

Explanation:

Water vapor cools and forms water droplets in clouds. :o)

Hope it helps!

Answer:

True

Explanation:

Answer:

Precipitation

Explanation:

Precipitation is water vapor that falls from the clouds.

Answer:

Air temperature

Explanation:

These variations in air pressure are due to temperature differences caused by variations in solar energy received at the surface of the earth

Answer: True

Explanation:

The purpose of vaccines is to stop the flu or polio from spreading like wildfire. Without vaccines, people might realize that the flu is way worse than we take it to be. Most people are actually dying from the flu in 2020-2021, although it is not seen that way.

Answer:

I think that your answer would be (Month , orbits)

Answer and Explanation:

The tectonic plates most likely formed those mountains, by having the tectonic plates come at each other, which would make them push up, forming the mountains. Hope this helps!

#teamtrees #PAW (Plant And Water)

Answer:

IB IB and IB i is the pair of genotypes that results in the same phenotype. genotypes means the genetic constitution of an individual organism. And phenotype is the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

Explanation:

Answer:

Centrioles

Explanation:

Every animal-like cell has two small organelles called centrioles. They are there to help the cell when it comes time to divide. They are put to work in both the process of mitosis and the process of meiosis.

The small dark cylinder shaped structures that help separate the chromatids are called Centriole Structure.

Answer:

I think the answer would be the fourth one.

Answer:

Is this a scam to download this so you can be able to access my computer

Explanation:

Answer:

tropical forests must be cleared to plant oil palms.

Explanation:

Renewable energy is also known as clean energy and it can be defined as a type of energy that are generated through natural sources or technology-based processes that are replenished constantly. Some examples of these natural sources are water (hydropower), wind (wind energy), sun (solar power), geothermal, biomass, waves etc.

Basically, a renewable energy source is sustainable and as such can not be exhausted.

Non-renewable energy refer to a type of energy that is generated through artificial sources or that cannot be replenished. It includes coal, natural gas, fossil fuels, petroleum

Many environmental advocates believe that biofuel made from palm oil is not an appropriate replacement for fossil fuels such as petroleum because tropical forests must be cleared to plant oil palms. Palm fruits are region selective plants and as such wouldn't didn't thrive in regions other than tropical forests.

gametes are cells used to sexual reproduction. they are haploids and that means they have just one set of chromosomes (most of the cells of our body have 2 sets). that kind of cells is produced mainly by meiotic division of the gamete's stem cell (called oogonium or spermatogonium) and that's why meiosis usually leads to the production of gametes. gametes are haploids so that they could combine (egg with sperm cell) and create the whole new organism (adult organism is almost always diploid).

The reason why the light part of the moon appeared to get larger over time is because between the first observation and the second observation, the moon moved so that Tania was able to see not of the half that faces the sun.

It should be noted that from the observation that Tania made, the light part of the moon appeared to get larger over time.

The reason for the above want due to rotation but rather because the moon moved so she was able to see not of the half that faces the sun.

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Adult humans normally produce feces with low water content due to the activities of the large intestine.

The large intestine absorbs water and changes the waste from liquid into stool. Peristalsis helps move the stool into your rectum. Rectum. The lower end of your large intestine, the rectum, stores stool until it pushes stool out of your anus during a bowel movement.

The large intestine has 3 primary functions: absorbing water and electrolytes, producing and absorbing vitamins, and forming and propelling feces toward the rectum for elimination.

The purpose of the large intestine is to absorb water and salts from the material that has not been digested as food, and get rid of any waste products left over.

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Answer:

D. fetus

Explanation:

on edg:)

Micha is in her 12th week of pregnancy. Fetus term would she use to describe her developing baby.

The Fetus is a term used to describe particular period of time of pregnancy.

Initially, up to eighth week of pregnancy of mammal called Embryo. After the eighth week of pregnancy of mammal called Fetus until its born of baby.

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