Would the movement of oxygen through the cells?

It's either 3.5 or 1.2

There would be more evidence spread out through space to be noticed by scientists and it seems like a stretch to go as far back as 4 billion years ago.

(I mean really? That much before the DINOSOURS died? I don't think so)

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Hope this helps

Miri

Answer:

so you're going to need natural selection you're going to need reproduction h e r e d i t y variation and fitness or orgasms variation in individual characters among the members of the population if they are met in natural selection automatic results

Answer:

A heritable variations for some traits

Answer:

C?

Explanation:

Answer:

Electrical energy > kinetic energy > light energy > potential energy

Explanation:

Answer:

to make sperm& egg

Explanation:

to make sperm& egg

Answer: A

Explanation:

The shuttle needs to go up in order to get into space, this means they need to create a force greater then gravity because if they didn’t the shuttle wouldn’t be able to accelerate upwards

The space shuttle is able to leave Earth's surface when the space shuttle engine creates an upward force that is greater than downward force of gravity.

The force of gravity pulls every towards the center of the Earth, to overcome this force of gravity the space shuttle will create an upward force that is greater than force of gravity.

The upward force created by the space shuttle engine must overcome the downward force of gravity on the space shuttle.

To overcome the force of gravity, the space shuttle engine speeds upwards with a velocity known as escape velocity.

Thus, we can conclude that the space shuttle is able to leave Earth's surface when the space shuttle engine creates an upward force that is greater than downward force of gravity.

Learn more about escape velocity here:https://brainly.com/question/24145520

Answer:

If a species has a number of chromosomes 2n = 18, then its somatic cells have 16 autosomes.

Explanation:

Somatic cells are diploid, that is, they have the complete chromosomal charge, and it is represented as 2n. In organisms with sexual reproduction the chromosomes are divided into autosomes and sex chromosomes, which are 2.

If a species has a number 2n = 18, it means that its somatic cells have 18 chromosomes, of which 16 are autosomes and 2 are sex chromosomes. Autosomes contain the structural and functional characteristics of an individual, while the sex chromosomes determine sex.

Answer:

C

Explanation:

Trust me on this, also can I have brainlest.

Answer:- Surface is primarily driven by wind (friction from wind transfers energy and momentum to surface water)

- Deep is slower, driven primarily by density (salinity and temperature) differences

- Thermocline: dramatic temp drop 50 m from surface bc sun can't shine

- Halocline: dramatic gradient in saline, increase as it deepens

- Pycnocline: resulting change in density (50-1000)

Explanation:

Answer:

Nitrogen fixation occur when nitrogenase convert N2 into ammonia gas that living thing can take up.

Ammonification bacteria in soil or fungi will convert nitrogen into ammonia compound.

3. Nitrification.

Soil bacteria converts ammonia to nitrite.

Soil bacteria then convert nitrite ions into nitrate.

4. Denitrification in this process , nitrate is converted to nitrogen gas, which are then released to the atmosphere

Assimilation occurs when minerals and vitamins are absorbed in the food by the intestine.

Explanation:

Nitrogen fixation is the process where nitrogen is fixed and made available by living things in which nitrogenase convert nitrogen to ammonia.

Ammonification is the process by which organic nitrogen is converted to ammonia compounds by bacteria and fungi

Nitrification is the process where nitrifying bacteria convert ammonia to nitrite and then nitrite to nitrate.

Denitrification is the process where nitrate is reduced or converted to nitrogen gas.

Assimilation is the process of absorbing vitamins and minerals from food by the intestine.

Answer:

The correct answer is option E "Tendon"

Explanation:

Tendon associate muscle to bone, conveying probably the most noteworthy powers experienced by any vertebrate tissue, as they encourage development and give skeletal dependability.

The proportion of matrix to-cells in Tendon is hence among the most noteworthy of any vertebrate tissues; in this way understanding grid structure and association, and how cells communicate with lattice, is critical to understanding the capacity, homeostasis and fix of Tendons. While huge advances in our comprehension of Tendon work have been made, major unanswered inquiries stay, for example, how cells build up the Tendon grid and how the matrix association clarifies the mechanical properties of Tendon. This information is an essential for the advancement of novel methodologies to improve Tendon healing in the treatment of tendinopathies.

Answer:

Amino Acids

Explanation:

they link with each other through means of peptide bonds and as a result form proteins

Answer:

respiration

Explanation:

Answer:

g

Explanation:

Answer:

A.

Explanation:

Because when the wolf numbers are low the deer numbers are high which means that the wolves have not been eating the deer, possibly because of a lack of wolves.

Answer:

Scientists now know the Earth is actually 4.54 billion years old, an age built on many lines of evidence from the geologic record.

Explanation:

Answer:

Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust

Explanation:

Answer:

D None of the above.Thats your correct Answer

Answer:

Macrophage

Explanation:

They do this through a process called phagocytosis

The following engulfs pathogens or an invading virus or bacteria - macrophage.

Thus, The following engulfs pathogens or an invading virus or bacteria - macrophage.

Learn more:

https://brainly.com/question/1474358

Answer:

It would resemble it through its genetic features.

Explanation:

Answer: Asexual reproduction produces offspring that are genetically identical to the parent, whereas sexual reproduction produces a similar, but genetically unique offspring. In sexual reproduction, meiosis produces haploid gametes that fuse during fertilization to produce a diploid zygote (Figure below).

Explanation:

Answer:

2 only

Explanation:

Answer:

there are 2 genders: the male and female

Answer:

Disrupts the nitrogen cycle by contaminating the groundwater and making it more difficult for the plants to absorb the nitrogen and causes the phosphorus cycle to accelerate, resulting in an excess of phosphorus in water and soil.

Explanation:

The precipitation affects the phosphorus cycle in many ways where the soil erosion will take place if the precipitation happens then the weathering of rocks along with the soil getting off will make the nutrients loss in the soil.

What is the cycle of rain called as ?

The cycle of the rain is  called as water cycle where the evaporation along with the condensation takes place.

If the precipitation level in the atmosphere is increased then in this case it will increase the transportation of phosphorus along with the other nutrients into soil along with the water sources and the coastal areas as well.

The main reasons of such scenario is because of the deforestation, loss of habitat by the continued invasion of human activities in the natural resources. The reduction of nutrients loss in  soil makes an huge impact over the  phosphorus cycle.

Learn more about phosphorus cycle at :

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#SPJ2

Answer:

Aerobic Respiration

Explanation:

Aerobic (in the presence of oxygen)

Anaerobic (absence of oxygen)

Glycolysis (central pathway for glucose{sugar} metabolism)

Fermentation (chemical breakdown of a substance by bacteria, yeast or other microorganisms and the escape of gases and heat)

Answer:

They bounce around and take form of the container

Explanation:

Answer:

Calculating the age of a skeleton can be done by looking at the number of fused bones (option 3).

Explanation:

The calculation of skeleton bone age takes into account the complete ossification of bones, which occurs at various stages of human development.

In childhood, the epiphyses or ends of long bones are not completely ossified but are formed by cartilage, due to the process of growth. When development is achieved, the growth nuclei and cartilage disappear.

Bone age is a reliable parameter for calculating chronological age, as they are quite approximate.

The other options are not correct because:

   1. The length of the femur is useful for calculating height.

   2. The shape of the pelvis helps to differentiate the sex.

   4. The color of the bones is not a useful parameter to calculate the age of the skeleton.

Answer:

add the answers if you dont know

Explanation:

Answer:

KC is looking at cells in biology class, but he doesn't know where they came from. He sees that the cells under his microscope have cell walls and chloroplasts. Therefore, KC is likely observing cell from:

A leaf that got blown onto the floor.

Plant cells are the only cells w/ chloroplast!

Explanation:

pick me as the brainliest

Answer:

B: The Engine

Explanation:

I choose that because it has the most energy throughout  the train

Answer:

c engine

Explanation:

Answer:

a Bicycle and Skateboard