can someone explain how to do this i'm confused.

Answer:

D:No abnormalities ...... .............. sorry the words were not enough.......

Answer:

Polar covalent bond

Answer:

Scientists must collect accurate information that allows them to make evolutionary connections among organisms. Similar to detective work, scientists must use evidence to uncover the facts. In the case of phylogeny, evolutionary investigations focus on two types of evidence: morphologic (form and function) and genetic. In general, organisms that share similar physical features and genomes tend to be more closely related than those that do not. Such features that overlap both morphologically (in form) and genetically are referred to as homologous structures; they stem from developmental similarities that are based on evolution. For example, the bones in the wings of bats and birds have homologous structures (Figure 1).

Figure 1. Bat and bird wings are homologous structures, indicating that bats and birds share a common evolutionary past. (credit a: modification of work by Steve Hillebrand, USFWS; credit b: modification of work by U.S. DOI BLM)

Notice it is not simply a single bone, but rather a grouping of several bones arranged in a similar way. The more complex the feature, the more likely any kind of overlap is due to a common evolutionary past. Imagine two people from different countries both inventing a car with all the same parts and in exactly the same arrangement without any previous or shared knowledge. That outcome would be highly improbable. However, if two people both invented a hammer, we can reasonably conclude that both could have the original idea without the help of the other. The same relationship between complexity and shared evolutionary history is true for homologous structures in organisms.

Answer:

According to Cochran, these sensors become temporary seismic stations, enabling scientists to automatically monitor and retrieve data from six months to a year after an earthquake. Therefore, scientist can detect earthquake through information collected from the last earthquake.

Explanation:

Answer:

Dr. Cochran has invented a device to use on any laptop to detect an earthquake. This device can warn people about earthquakes immediately. These detectors are inexpensive and work on any computer. Scientists can create more of these sensors and distribute them to all residents in earthquake-prone areas. The sensors would let people know about earthquakes so they could go somewhere safe without wasting time.

Explanation:

Edmentum answer (:

Explanation:

Option B is the answer.

hope it helps.

Answer:

The cells that make up the xylem are adapted to their function: They lose their end walls so the xylem forms a continuous, hollow tube. They become strengthened by a substance called lignin . Lignin gives strength and support to the plant.

Answer:

Id-k............. y?

....Explanation:

Answer:

http://large.stanford.edu/courses/2017/ph240/black1/

Explanation:

Answer:

The term would be: Theory

Explanation:

A theory is a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained. It is a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts.

Answer:

theory

Explanation:

The actions that will help the skater reach the top of the other side of the half pipe is to lubricate the wheels in order to reduce frictional force that is causing the skateboard to lose velocity and bend down while skating off the side and bottom of the half pipe.

The law of conservation of energy from science states that energy can neither be created nor destroyed but can be transformed from one form to another.

The skateboarder couldn't make it to the top of one side of the half pipe because the kinetic energy that was generated was converted to heat energy through friction.

As the heat energy is lost to the surrounding environment, the skateboard loses velocity.

Bending down by the skateboarder will provide additional energy to make up for the lost energy.

Therefore, in order for the skateboarder to reach the top of the other side of the half pipe, she has to lubricate the wheels in order to reduce frictional force that is causing her to lose velocity and bend down while skating off the side and bottom of the half pipe.

Learn more here:

https://brainly.com/question/1299704

Answer:

Lubricate the wheels in order to reduce frictional force that is causing the skateboard to lose velocity and bend down while skating off the side and bottom of the half pipe.

Explanation:

Got the answer right on a quiz and reducing frictional force leads to many other contributing factors that makes the skateboarder reach the other side of the half pipe.

Answer:

The main glands that produce sex hormones are the adrenal glands and the gonads, which include the ovaries in females and testes in males. Sex hormones are also important for a range of bodily functions and a person's general health.

Explanation:

adrenal glands and the gonqds pqrt of the body regulate sex hormones .

Answer:

California Water Fix and Eco Restore, formerly known as the Bay Delta Conservation Plan, is a $15 billion plan proposed by Governor Jerry Brown and the California Department of Water Resources to build two large, four-story tall tunnels to carry fresh water from the Sacramento River under the Sacramento-San Joaquin

Explanation:

he plan, now called the Delta Conveyance Project, is an attempt to shore up the reliability of critically needed water deliveries to the south state while improving the fragile ecosystem of the Sacramento-San Joaquin Delta

it does not lead to genetic variation in a population.

the species may only be suited to one habitat.

disease may affect all the individuals in a population.

Answer:

The major disadvantages of asexual reproduction are: Lack of diversity. Since the offsprings are genetically identical to the parent they are more susceptible to the same diseases and nutrient deficiencies as the parent. All the negative mutations persist for generations.

Explanation:

Since the offsprings are genetically identical to the parent they are more susceptible to the same diseases and nutrient deficiencies as the parent. All the negative mutations persist for generations.

Answer:

Photoautotroph are organisms that carry out photosynthesis. Using energy from sunlight, carbon dioxide and water are converted into organic materials to be used in cellular functions such as biosynthesis and respiration.

Answer:

Hᴇʀᴇ ɪs ᴀɴsᴡᴇʀ

Explanation:

Photoautotroph are organisms that carry out photosynthesis. Using energy from sunlight, carbon dioxide and water are converted into organic materials to be used in cellular functions such as biosynthesis and respiration. - Mɪsʜᴀɴ Mᴀɢᴀʀ

Hᴏᴘᴇ ɪᴛ ʜᴇʟᴘ ʏᴏᴜシ︎

Answer:

Cyanobacteria

Explanation:

What are your options, kid?

Answer:

The three characteristics that adenoviruses, T7 viruses and papillomaviruses have in common include the following:

1. The three types of viruses possess icosahedral structures.

2. The viruses possess DNA.

3. Their DNA is double stranded.  

Adenoviruses are naked (non enveloped) icosahedral nucleocapsid viruses, which has double stranded DNA genome. They are specific to vertebrate hosts and cause different types of diseases. T7 virus is a bacteriophage that infect bacterial cells. Most strain of E.coli are susceptible to this virus. Humanpapilloma viruses are small,naked icosahedral viruses which infect higher vertebrates.

Answer:

false

Explanation:

a hypothesis is just an estimation and not the exact answer so it's possible for the experiment results not to match it.

Answer:

false

Explanation:

An hypothesis is an estimation and not an exact answer

Answer:

[tex] {3}^{y} \times {3}^{8} = {3}^{12} \\ {3}^{y + 8} = {3}^{12} \\ y + 8 = 12 \\ y = 12 - 8 \\ y = 4 \\ thank \: you[/tex]

Answer:

Yes,the scientific name of frog is Rana trigina.

Answer:

It is correct but it is also called Anura

I think it will help you

Answer:

Bible.

Explanation:

If this person was wise, they would turn to the Bible.

Answer:

Bible

Explanation:

Your faith goes into the bible because faith is about trusting and believing in yourself and believing that you can do whatever you put your mind to such as chasing a dream just like as God has faith in us because he knows that we can do anything we put our mind our faith in mine too

Answer:

connective tissue.

Hi,

Tissue A is connective tissue. It helps in bonding of microcells in all tissues.

Hope it helps you...

Answer:

a space or vesicle within the cytoplasm of a cell.