Can someone please do this

Answer:

yes

Explanation:

Answer:

habitat

Explanation:

Density-independent factors, such as weather and climate, exert their influences on population size regardless of the population's density. In contrast, the effects of density-dependent factors intensify as the population increases in size.

Answer:

B.

Explanation:

Energy flows from producers to one or more levels of consumers. Think of it this way:

A banana tree grows in the forest.

A monkey eats the bananas off of the tree, it now consumes the energy provided by the banana.

(whatever animal kills monkeys) kills the money for food, they have now consumed the energy of the monkey, as well as the banana the monkey has eaten previously.

The web continues, and energy continues to be distributed to each level of consumer, all starting with a single producer.

Answer:

b

Explanation:

Answer:

spinal cord

Explanation:

Reflex actions are the involuntary action of the body in response to a signal or stimulus. The reflex action of body is controlled by spinal cord.

Reflex arc acts as a neural pathways that transmit impulse to the brain via spinal cord. Sensory neurons pass through synapse in the spinal cord which activate spinal motor neuron to act immediately without any delay.

Immediate taking off hand from hot oven is an example of reflex action, which is regulated by spinal cord.  

Hence, the correct option is spinal cord.

Answer: Meninges, brain stem, vertebral column, spinal cord.

Explanation:

A reflex action can be defined as the involuntary and instantaneous movement of the body towards the stimulus. The reflex action is generated as a response in the neural pathway called reflex arcs that includes the meninges of the brain, brain stem, spinal cord and vertebral column that sends electrical impulses to the muscles, and other parts of the body to give response towards stimulus.

Answer: Im pretty sure it´s D.

Explanation: Manatees like to raise and feed their young in safe places so if we increase the amount of protected areas their population is more likely to increase.

Hope this helps!

Answer:

B. decreased its genetic diversity

Explanation:

if the number of chances the white flower decreases, and there are more purple chances, then there is less genetic diversity.

Answer:

It's B

Explanation:

Answer:

A solar eclipse is  Local

A lunar eclipse is global

Explanation:

Hi, did you forget to mention that this question is about the article "The Rise of Oxygen in the Earth's Atmosphere" by American Museum of Natural History

Answer:

D. when oxygen increased in Earth’s early atmosphere

Explanation:

Right at the beginning of the article we can find out what scientists are trying to discover. This is because the introduction of the article introduces us to Grant Young and Jay Kaufman, a university professor and a geologist, respectively, who are the main scientists in the study that seeks to discover and set firm dates for the increase in oxygen in the Earth's primitive atmosphere.

Answer:

D

Explanation:

All of the above are parts of the climate that could be subject to change.

Answer:

B

Explanation:

New crust forms where two plates pull apart from each other and the correct option is option C.

New crust forms at divergent boundaries, which are locations where two tectonic plates are moving away from each other. As the plates separate, magma from the underlying mantle rises to fill the gap created by the spreading plates.

This magma solidifies and forms new crust, adding to the existing plates. Divergent boundaries are typically found along mid-ocean ridges or continental rift zones.

Convergent boundaries (option A) are locations where two plates collide, often resulting in the subduction of one plate beneath the other. Ocean trenches (option B) are formed at subduction zones, where one tectonic plate is forced beneath another.

The lithosphere (option D) is the rigid outer layer of the Earth, including the crust and uppermost part of the mantle, but it is not the specific location where new crust forms.

Thus, the ideal selection is option C.

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In living things, the source of Carbon-14 that is used in radiocarbon dating would be Carbon Dioxide in the atmosphere.

Answer: the two top ones go with supporting evolution

   and the rest goes with contridicts evolution

Explanation: hope that helped

Answer:

Top Left

Explanation:

On the map, the top-left part of North America, which is the Canada part, has the most threats due to the invasive species, which are also threats to the native species as they can easily multiply and eat the native prey.

Invasive species can outcompete native species for resources such as food, water, and habitat. This can lead to declines in native species populations, which can impact the entire ecosystem. Invasive species can alter the structure of ecosystems and disrupt natural processes. For example, some invasive plants can change the soil chemistry, while some invasive animals can alter the food web and cause changes in the behavior of native species. Invasive species can introduce new diseases to native populations, which can have devastating effects. For example, the introduced fungus that causes white-nose syndrome has killed millions of bats in North America.

Hence,   On the map, the top-left part of North America has the most threats due to the invasive species, which are also threats to the native species.

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Answer:

B

Explanation:

A child needs a beating heart to live, if not they cam't develop.

Answer:

D. all of them

Explanation:

:D

<3

Answer:

community: collection of populations.                                                                            population: one area specified specie.

Explanation:

let's suppose you have a home garden where you have dogs birds crops trees and each one is a different specie.If you encounter on individual level then it's specie but on collective level- community-perhaps it's easy to say and give the example of pound community and field of wheat -population-.

Answer:

The term Activation Energy was introduced in 1889 by Svante Arrhenius, a Swedish scientist. It is defined as the least possible amount of energy (minimum) which is required to start a reaction or the amount of energy available in a chemical system for a reaction to take place.

Hope that helps :)))

Since the bugs are being sprayed by the pesticides so often they start to build resistance just like how people build tolerance to alcohol. The more often the bugs get sprayed with pesticides the more they can tolerate and adapt to the pesticides.

Answer:

I would say C

Explanation:

It makes the most sense to me

Plz mark Brainliest

Answer:

Answer is most likely B.

Explanation:

I say so because nectar is the one with the highest water content among all the options. It contains 80 – 90% water.

Answer:

They kill the native crayfish

Explanation:

this is because they are more aggresive

Answer:

Option B

Explanation:

The answer is option B or "they consume the food supply ." Rusty crayfish are known as a invasive species because they are legal to buy, sell, and transport but putting them into public waters can have a negative impact on the waters. In this case Rusty crayfish will have a negative impact on a ocean or a lake because it destroys aquatic plant beds which some organisms use as homes, they also happen to be really aggressive eating animals so consuming the food supply for other animals is the main threat the rusty crayfish pose.

Hope this helps.

Answer:

36 ATP molecules

Explanation:

Cellular respiration is a metabolic process undergone by all living cells. It is the way cells obtain energy by breaking down food molecules to yield energy in form of ATP needed for their life processes. Cellular respiration can occur in the presence of oxygen (aerobic) or in the absence of oxygen (anaerobic).

Aerobic cellular respiration is that which occurs when oxygen is present in the cells. It consists of three main stages viz: Glycolysis, Kreb's cycle and Oxidative Phosphorylation (ETC). Glycolysis is the first stage of aerobic respiration involving the breakdown of glucose into pyruvate and a net gain of 2ATP molecules.

Kreb's cycle or TCA is the next stage of aerobic respiration involving the production of electron carriers (NADH and FADH2) and release of 2ATP molecules as well.

Electron transport chain (ETC), which is the last stage of aerobic respiration involves the most yield of ATP molecules. Electrons are passed from one molecule to another in this stage, with oxygen being the last electron acceptor. 32 ATP molecules is produced at this stage.

In totality, a net production of 2+2+32 = 36 ATP molecules is the maximum produced after aerobic respiration in a muscle cell.

Answer:

Groups are the vertical columns

Explanation:

Periodic law states that when elements are listed in order of their atomic masses they automatically fall into similar groups.

A period is the horizontal organization.

Answer D is irrelevant.

So the answer is B! Group!

Hope this helped!!!!

Answer: c

Explanation:

Answer:

Spiders

Explanation:

There are many bio luminescent organisms, or organisms that make their own light.

Many types of jellyfish create their own light, usually to scare away predators. Fireflies also create bioluminescence, creating their well known light that gives them their name. There are some species of bioluminescent fungi. They do this to deter predators and to attract insects that can aid in the process of dispersing spores.

The only organism listed that cannot create its own light is a spider.

The statement that best explains how plants follow the law of conservation of mass is the amount of each element in the reactants equals the amount of each element in the products is the correct one. The correct option is A.

According to the rule of conservation of mass, mass is neither generated nor destroyed during a chemical process.

Because mass is conserved (kept the same) in chemical processes, this sameness of mass in reactants and products is known as the Law of Conservation of Matter. Photosynthesis, which is a chemical process that occurs in plants, is one of the most crucial for life as we know it to exist.

Therefore, the correct option is A. The amount of each element in the reactants equals the amount of each element in the products.

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Answer:

Disruptions to any physical or biological component of an ecosystem can lead to shifts in all its populations. Biodiversity describes the variety of species found in Earth`s terrestrial and oceanic ecosystems. The completeness or integrity of an ecosystem`s biodiversity is often used as a measure of its health.

Explanation: Disruptions can really mess with any physical or biological component of a ecosystem then that ecosystem leads to shifts in all populations. I hope this answer helps you!

The completeness or integrity of an ecosystem biodiversity is used to measure its health.

Biodiversity refers to the different types of organisms present in an

ecosystem. A healthy ecosystem is one which has a high degree of

biodiversity present in it.

High biodiversity leads to a high stability and productive rates as a result of

the high resources present. An unhealthy ecosystem has low integrity or

completeness in its biodiversity .This is why the integrity of an ecosystem

helps to measure its health.

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Answer:

Gold.

Explanation:

Gold has a density of 19.32 grams per cubic centimeter, while the others have between 2 and 11. Hope this helps!