1. Based on the table, which ecosystem is less likely to be the least sustainable?
Explain your answer.

Will give BRAINLIEST

In Darwin's time animal species were thought to be ; Non-human ancestors

During the time of Darwin he discovered about three(3) different animal species which included ;

Charles Darwin proposed the evolution theory which states that species evolve from one form to another through the process of natural selection. and the discovery of the different animal species helped Charles Darwin strengthen his theory of evolution and extinction through natural selection.

Hence we cam conclude that In Darwin's time animal species were thought to be  Non-human ancestors.

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Answer: The newly built strands are not complementary to the original strands.

Explanation:

Answer:

A.

Explanation:

Answer:

Glucose

Explanation:

Glucose, C6H12O6, is the energy-rich product of photosynthesis, a universal food for life. It is also a six-carbon monosaccharide, or simple sugar.

Glucose.

Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.

Answer:

I think the answer would be a

Explanation:

Answer:

i think its b

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Answer:

C. hope it helps.......

Answer:

im sorry

Explanation:

...

Answer:Nucleic acids

Explanation:

Answer:

The correct answer is - А. experiment.

Explanation:

An experiment is a type of research method used for scientific investigation to check how a natural phenomenon works and how a particular variable affected by causing or manipulating one variable.

The affected variable called the dependent variable and the variable that is changed is called the independent variable. Other than independent variables other variables should be controlled so there would be no influence on the result other than independent varibles.

The research method in which a researcher changes the value of one

variable to determine how the change affects another variable is during

Experiments.

An Experiment is usually conducted to confirm or refute claims of an

hypothesis. This is usually carried out by using two types of variables

called:

This involves changing the independent variable which causes a

corresponding change in the dependent variable

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Answer:

The earth was completely different 1 million years ago so animals had different features to adapt to the earth. Consider the Wooly Mamoth very similar to an elephant but it had hair due to the cold temperature, now elephants live in Africa where there is no snow so no need for hair

Explanation:

Answer:

En mi opinión, pienso que habrá muchos más animales descubiertos al igual que muchos extinguidos, la verdad no conocemos el mundo completamente y todas sus propiedades, elementos o animales, quizás descubramos animales con dos cabezas o animales más terroríficos, en millones de años pueden ser hasta robots! Quizás, se dupliquen las especies.

Answer:

D

Explanation:

Fungi

Like mushrooms and junk,

Answer:

Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.

The skin has three main functions: Protection; Thermoregulation; Sensation.

The skin acts as a protective barrier from:

Mechanical, thermal and other physical injury;

Harmful agents;

Excessive loss of moisture and protein;

Harmful effects of UV radiation.

The newly formed skin have the following features:

The normal patch of skin on the other hand:

The newly formed skin is formed from the basal layer of the epidermis and slowly these newly formed cells goes to the upper layers.

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Answer:

I am guessing Cenozoic

Explanation:

I hope this helps

Explanation:

the answer is A. I'm sure of it

Answer:

c.malaria

Explanation:

Malaria is a serious and sometimes fatal disease caused by a parasite that commonly infects a certain type of mosquito which feeds on humans. People who get malaria are typically very sick with high fevers, shaking chills, and flu-like illness. Four kinds of malaria parasites infect humans: Plasmodium falciparum, P.

Answer:

2

Explanation:

Answer: honey bees

Explanation:

Answer:

The atmosphere and Earth's interior are layered by density. ... Earth's core, at its center, is denser than its crust. The lowest layer of the atmosphere is denser than the upper layer. Earth's liquid metal outer core has convection, which generates the magnetic field.

Explanation:

Answer:

if mushrooms were produsers the bear and tree populaton would also increse

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Answer:

B, invertebrates are not mammels. They lay eggs.

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because it grows on a tree just to get more sun

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Answer:

Spanish moss is not a moss but a bromeliad—a perennial herb in the pineapple family.

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Answer:

the lungs are a pair of spongy, air-filled organs located on either side of the chest (thorax). The trachea (windpipe) conducts inhaled air into the lungs through its tubular branches, called bronchi. The bronchi then divide into smaller and smaller branches (bronchioles), finally becoming microscopic.May 23, 2019

On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule

Answer:

carbon

Explanation:

carbon molecules lack amino acids

Answer:

b hope this helps just took text edge

Explanation:

Answer:

reverse fault & convergent boundary

Explanation:

because I feel like that the best option

Answer:

Nutrition

Fungi get their nutrition by absorbing organic compounds from the environment. Fungi are heterotrophic: they rely solely on carbon obtained from other organisms for their metabolism and nutrition. Fungi have evolved in a way that allows many of them to use a large variety of organic substrates for growth, including simple compounds such as nitrate, ammonia, acetate, or ethanol. Their mode of nutrition defines the role of fungi in their environment.

Fungi obtain nutrients in three different ways:

They decompose dead organic matter. A saprotroph is an organism that obtains its nutrients from non-living organic matter, usually dead and decaying plant or animal matter, by absorbing soluble organic compounds. Saprotrophic fungi play very important roles as recyclers in ecosystem energy flow and biogeochemical cycles. Saprophytic fungi, such as shiitake (Lentinula edodes) and oyster mushrooms (Pleurotus ostreatus), decompose dead plant and animal tissue by releasing enzymes from hyphal tips. In this way they recycle organic materials back into the surrounding environment. Because of these abilities, fungi are the primary decomposers in forests (see Figure below).

They feed on living hosts. As parasites, fungi live in or on other organisms and get their nutrients from their host. Parasitic fungi use enzymes to break down living tissue, which may causes illness in the host. Disease-causing fungi are parasitic. Recall that parasitism is a type of symbiotic relationship between organisms of different species in which one, the parasite, benefits from a close association with the other, the host, which is harmed.

They live mutualistically with other organisms. Mutualistic fungi live harmlessly with other living organisms. Recall that mutualism is an interaction between individuals of two different species, in which both individuals benefit.

Both parasitism and mutualism are classified as symbiotic relationships, but they are discussed separately here because of the different effect on the host.

The two different modes of nutrition of fungi are saprophytic mode, and symbiotic mode.

Fungi are the heterotrophic multicellular organisms. They get their nutrition from the carbon and nitrogen compounds in the environment.

The fungi derive its nutrition in two ways:

The fungi release enzymes for the degradation of the complex dead materials, and obtain their energy.

The examples of fungi that undergo saprophytic mode of nutrition are Lentinula edodes and Pleurotus ostreatus.

The fungi act as the parasite and obtain its food from feeding on other host. The example of parasitism is Endothia parasitica.

The fungi that lives in the symbiotic relationship with other organism for providing a substance in the return of food, lives in the symbiotic relationship.

The example of symbiotic relationship of fungi is Lichens with algae.

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Answer:

The answer is A tundra

Explanation:

hope this helps :)

The tundra, which is frequently damp and covered in ice, can catch fire. Wild land fires do happen and are a normal part of the ecosystem despite the long, harsh winters and brief summers. Thus, option A is correct.

Due to a lack of nutrients and the ground being frozen beneath the top layer of soil, very few plants can thrive on the tundra.

The winters are frequently bitterly cold, although the summers can be mild. With mean annual temperatures below 0 °C during six to ten months of the year, tundra winters are protracted, dark, and cold.

Therefore, tundra biome would be least likely to experience a wildfire caused by these factors.

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Answer:

Photosynthesis

Explanation:

Plants perform photosynthesis in the chloroplasts. They take in carbon dioxide and release oxygen.