One naturalist thought he saw a "black lava flow" on Fernandina. What did he actually see?

Answers

Answer 1

Answer:

orange lava

Explanation:


Related Questions

Characteristics of animal cells include which of the following? Select all that apply.

no cell wall, only plasma membrane
large hypertonic vacuole
no chlorophyll or chloroplasts
cleavage furrow
cell plate in cell division

Answers

Answer:

No cell wall only plasma membrane.

Explanation:

The cells of animals lack wall and chlorophyll

Answer:

no cell wall, only plasma membrane

no chlorophyll or chloroplasts

cleavage furrow

Explanation:

Everything else are characteristics of plants cells.

True or False water particles are not actually water molecules
True or false

Answers

True because the water molecules are only present in condensation processes and within droplets of water.

Parrotfish live in the ocean and eat plantlike organisms called algae. Sunlight is shining
on the fish and the algae.
is carbon moving into the living things, moving out of the living things, or both?
Carbon is moving into and out of the living things, at the same time.
Carbon is only moving into the living things; it is not moving out of them.
Carbon is only moving out of the living things, it is not moving into them.
There is no way to know for sure, with this information.

Answers

Answer:

Carbon is moving into the living things, but not out. While algae conducts photosynthesis (which produces oxygen), it does not create carbon since oxygen has no carbon molecules. Since all living things are made of carbon (which the fish is consuming), and the plant also absorbs the carbon   of in the ocean to assist in photosynthesis, both are consuming carbon.

Explanation:

In terms of atomic structure, how are the elements of a periodic table group related?

Answers

If you take a look at the s-, p-, and d-block elements part of the periodic table, you'll see that they are arranged into 18 numbered columns, or groups. The elements in each group have the same number of valence electrons. And because of this, elements in the same group often display similar properties and reactivity.

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The elements in each group have the same number of valence electrons

Compare the costs and benefits of living in a group of animals.​

Answers

One benefit of animals living in a group are that they can stand up to other animals more easily. One cost is that they have to share food and resources.

What would be the finite rate of increase for a population that has leveled off at its carrying capacity(K)? (Hint: if we assume carrying capacity is 149 and the population is at carrying capacity from T9-T12, calculate the finite rate of increase).

Answers

For a  finite rate of increase for a population that has leveled off at its carrying capacity the finite rate of increase will be zero (zero), Because all of the available resources have been used.

What is Population?

Generally, a population is the total number of people who live in the same area. The population of a city is the number of people who live there.

In conclusion, After population has reached its carrying capacity, the finite rate of increase will be zero (zero). Because all of the available resources have been used, the ecosystem will not allow for growth.

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Animal cells are considered eukaryotic and bacteria cells prokaryotic. This is because:.

Answers

Answer: This is because animals (like humans) have more organelles to store in our bodies than bacteria. This makes sense because without all of our organelles we wouldn't be able to function properly. This is just another one of those form=function things.

-AnaMae10

Answer:

eukarytic cells have a cell wall and prokaryotic have just a membrane also they do not have a true nucleus.

Explanation:

Consumption of which prey makes the elf owl a tertiary consumer? select all that apply.

Answers

Consumption of the praying mantis prey makes the elf owl a tertiary consumer in a particular food web.

What is a consumer?

In a food web, a consumer is a heterotrophic organism that needs to eat other organisms to survive.

Plants and algae are producers because they generate their own food to survive.

A tertiary consumer is located at the fourth trophic level in the food web (after secondary consumers).

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Weathering, erosion, and deposition are three natural processes that change the face of the Earth.

Look at the three examples below and identify which process they each represent.

Answers

Explanation:

Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion.

Name one activity that humans do that causes weathering

Answers

Answer:

burning coal

Explanation:

hop this is helpful

Protostomes that have bilateral symmetry and three embryonic germ layers, but that do not possess a coelom or pseudocoelom, are called

Answers

Flatworms are free-living or parasitic animals, with bilateral symmetry, triblastic and with no coelom. The correct answer is FLATWORMS.

What are the flatworms?

These are animals of variable size, going from a few millimeters to centimeters.

Flatworms are bilateral, acoelomated, and triblastic animals. The fact of being acoelomate means that they lack an internal cavity. Their whole body is solid, having mesenchyme where different organs are located.

Sense organs are located in the anterior part of the body.

These animals are hermaphrodites, exhibiting cross reproduction and eventually autofecundation.

They might be free-living animals or parasitic.

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prokaryotic cells have nulcleus

Answers

Answer:

not nucleus, only nucleoid

Answer:

Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm. The absence of a nucleus and other membrane-bound organelles differentiates prokaryotes from another class of organisms called eukaryotes.

Explanation:

hope it helps, God bless!

The function of rRNA is to

synthesize mRNA

synthesize DNA

form ribosomes.

transfer amino acids to ribosomes.

Answers

It is C because it depends on the DNA

The sum of the genetic traits in this population is called its V gene pooly. COMPLETE In guinea pigs, fur length is controlled by one gene. The Fallele generates long fur and the f allele generates short fur. Because only one F copy is needed to show the trait, if a guinea pig has the FF or Ff allele combination, they will have long fur. If they have the ff allele combination, they will have short fur. There is a total of 7 8 alleles in this population, There are 5 Falleles in the population. There are 3 ✓ falleles in the population. Look at the data for a guinea pig population to answer the following questions. COMPLETE Guinea pig 1: Long fur (FF) Guinea pig 2: Short fur (ff) If having long fur helps a guinea pig survive, what would you expect to see change in the population as it evolves? Guinea pig 3: Long fur (FF) DONE Cuinas nin 1. Innn fuar (Cf)​

Answers

If having long fur helps a guinea pig survive, then it is expected to see the F allele is more common in the population as it evolves.

What is natural selection?

Natural selection can be defined as the process of differential survival and reproduction of the fittest organisms.

The fittest organisms are life forms that have allele combinations favoring their survival and reproduction.

In this case, the F allele is an adaptive allele associated with higher fitness in the population.

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What evidence can we now bring to your boss? Is there evidence of all three types of organism interactions in the ocean ecosystem?

Answers

The three types of organism interactions in the ocean ecosystem include plankton, nekton, and benthos.

What is an ecosystem?

Your information is incomplete and an overview will be given. It should be noted that an ecosystem simply means a geographic area where plants, animals, and every other organisms work together to form life.

In this case, the three types of organism interactions in the ocean ecosystem include plankton, nekton, and benthos.

Plankton drift with the ocean currents and are small in size. Benthos are organisms that lice in seafloor and nekton swim on the current and have bladder that allows them to float.

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Kathy has been exercising vigorously for the past half hour. Her body feels sore and she feels pain in her limbs. What could be the reason for this?
A.
Accumulation of lactic acid in the muscles of her limbs
B.
Accumulation of alcohol in the muscles of her limbs
C.
Accumulation of CO2 in the muscles of her limbs

Answers

Answer:

I think the answer is C.

Explanation:

Your body will feel weak if that happens.

C . Accumulation of CO2 in the muscles of her limbs

Crude oil is separated into different compounds at an oil ___?

Answers

[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]

Crude oil is separated into different compounds at an Oil refinery.

The process by which crude oil is separated into different compounds is known as Fractional distillation.

And many useful products are formed ~ like petrol, gasoline, deasel, etc

‘A’ is formed by the interdependence between two organisms ‘B ‘and ‘C’ for mutual benefit. This relationship is also referred to as ‘D’. ‘A’ is also a pollution indicator. Identify A, B, C and D.

Answers

the answr is B your welcome !
The answer is B hope this helps

In a fish, blood circulates through __________, whereas in a mammal, it circulates through __________.

Answers

Answer:

fish: blood flows unidirectionally from the two-chambered heart through the gills and then the rest of the body.

mammal: Blood is pumped from veins of the systemic circuit into the right atrium of the heart, then into the right ventricle. Blood then enters the pulmonary circuit, and is oxygenated by the lungs. From the pulmonary circuit, blood re-enters the heart through the left atrium.

the base of this soild crate has an area of 6 squads meters the height of the crate is 4 meters what is the volume of the crate

Answers

Answer:

As Per Provided Information

Base area of crate 6 Height of the crate h is 4 m

We have been asked to determine the volume of the crate .

Formula used to calculate the volume of crate is

[tex] \boxed{\bf \: Volume_{(Crate)} = Base \: Area \times Height}[/tex]

On substituting the given value in above formula and we obtain.

[tex] \qquad\longrightarrow\sf \: Volume_{(Crate)} \: = 6 \times 4 \\ \\ \\ \qquad\longrightarrow\sf \: Volume_{(Crate)} \: = 24 \: {m}^{3} [/tex]

Therefore,

Volume of the crate is 24 .

When a force causes an object to move in the direction of the force __ has been done

Speed

Energy

Work

Power

Answers

Answer:

Work

Explanation:

Work is the amount of motion or goal a force has caused to occur. if two equal forces act is opposite directions. No work is accomplished.

Answer:

Work

Explanation:

hope this helps

It can be seen on a cladogram that modern birds and reptiles share a common ancestor. Select the piece of evidence
that best supports this idea.
O Reptiles are also related to mammals,
O Birds have evolved into many groups
Feathers are a derived characteristic that first evolved in reptiles
Birds have the derived characteristic of being warm blooded, like mammals,

Answers

The answer is: Feathers are a derived characteristic that first evolved in reptiles.

Answer: C

Explanation:

It can be seen on a cladogram that modern birds and reptiles share a common ancestor. The piece of evidence that best supports this idea is Feathers are a derived characteristic that first evolved in reptiles.

Both today's birds and ancient reptiles had feathers.

Which of the following explains why animals need more food when it is cold?

Answers

Animals need more food when it’s cold because the cold is very cold and it can be racist so that’s why animals need more food when it’s cold

What is the difference between a bacterial chromosome and a plasmid?.

Answers

A bacterial chromosome is considered prt of the bacterial genome and codes for gene products that are essential for the survival and function of the bacteria.

A plasmid is actually not considered part of the genome. It is extrachromosomal DNA that codes for gene products that are not essential for survival and function of the bacteria, although they may confer some sort of benefit to the bacteria like antibiotic resistance.

What process describes how pollen is produced and moved during plant reproduction?
Which answer?
After pollen is produced by the pistil, it is moved down the stamen and received by the ovule.
The ovule receives the pollen produced by the stamen and sends it to the pistil.
The stigma receives pollen produced by the stamen and sends it down the pistil to the ovule.
The pistil produces pollen and sends it up to stigma for the ovule to receive.

Answers

Answer: I don't know

Explanation:

i'm not smart

Which of the following is NOT a true statement about organs?
A) An organ represents a higher level of structure than the tissues composing it.
B) An organ consists of several tissues.
C) An organ can carry out only the functions of its component tissues.
D) An organ consists of many cells.

Answers

the right answer is C

one of the following parts of cell is common to all type of cells.

A. Cell Wall
B. Large vacuole
C. Small Vacuole
D. Chloroplast​

Answers

A because all cells have a outer wall, containing everything inside


Please help i don’t understand this question for my biology class

Answers

Answer:

I believe it is receptors

Remnants of osteons, which have been almost completely recycled by osteoclasts, are known as __________

Answers

Answer:

Lamellae

Explanation:

These lamellae are remnants of osteons whose matrix components have been almost completely recycles by osteoclasts. growth of the bone.

What is the difference between binary fission and cytokinesis

Answers

Answer: Binary is as3x7al reproduction by a separation of the body into new bodies .

Cytokenisis : The process by which one cell physically divides into two cells. 4 places in four stages basically what it does by first second etc initiation , contraction , membran3 insertion and completion,

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