BIOLOGY HIGH SCHOOL

How are igneous rocks formed?A. compaction and cementation of sediments
B. cooling and solidification of magma
C. weathering of rocks
D. application of pressure and heat to sedimentary rocks

Answers

Answer 1
Answer: B, cooling and solidification of magma.

Related Questions

Describe the types of effects a DNA mutationcould have on the protein.
Which statement correctly compares and contrasts the three stages of cellular respiration that occur in the presence of oxygen?
Eukaryotes evolved from prokaryote ancestors (the Endosymbiont Theory being a likely pathway). While eukaryotes share some traits with their prokaryote ancestor(s), some features are unique to eukaryotes. What are they?a. circular double-stranded DNA in the nucleus.b. ribosomes are used for protein synthesis.c. membrane-bound organelles.d. mitosis.e. mitochondria.f. photosynthesis.g. motility.i. histones associated with DNA.
1. How many different phenotypes are possible in the offspring of two parents with genotypes AA and aa, where A is the dominant allele for a trait and a is the recessive allele for the same trait? onetwo three four 2. A woman buys red-flowering and blue-flowering plants of the same species and plants them in her garden. The plant undergoes both self-fertilization and cross-fertilization. The woman collects seeds and plants them the following spring. What can the woman expect to observe in the flowers of the new generation of plants if the gene for flower color is codominant? (1 point) plants with red flowers and plants with blue flowers plants with both red and blue flowers plants with red flowers, plants with blue flowers, and plants with purple flowers plants with purple flowers 3. What is formed at the end of meiosis? two genetically identical cells four genetically different cells four genetically identical cells two genetically different cells 4. Which of the following is true concerning DNA replication? The original DNA molecule remains intact, although it acts as a template for the formation of a copy that contains two new antiparallel strands. The leading strand is copied in the 5’ to 3’ direction and the lagging strand is copied in the 3’ to 5’ direction. Both strands are copied to form Okazaki fragments, which are later annealed by DNA ligase. The replication process proceeds on both strands in the same direction, which requires that RNA primers bind to the lagging strand. 5. Which of the following will be directly affected in a bacterial cell that has a mutation in its gene for RNA polymerase? Which of the following will be directly affected in a bacterial cell that has a mutation in its gene for RNA polymerase? transcription translation gene regulation
Which factor explains why coal dust is explosive?temperature surface area concentration addition of catalyst

What is the connection between these four pictures? Need helpppp

A. They consist mainly of new matter

B. They use energy from plants

C. They contain the same amount of energy

D. They may have shared the same mater

Answers

''They may have shared the same matter'' is the connection between these four pictures.

What is the connection between these pictures?

The connection between these pictures is that the cow, dinosour and plant is the living organisms while on the other hand, the four picture has materials from living organisms such as meat, cheese and lattice.

So we can conclude that option D is the correct answer.

Learn more about dinosour here: brainly.com/question/24373044
D
since dinosaurs have been here forever, the would have decomposed into the ground for the grass as nutrients. cows eat grass and the beef in the burger is from a cow sooo they could all be connected

Both DNA and RNA contain a five-carbon sugar. This sugar is

Answers

has three sugars. hope i helped i dont remember what they are called sorry.
the answer is rna because rna is a good sugar

A scientist is studying the gaseous layer of Earth. The focus of his/her study is on the _____.biosphere
hydrosphere
atmosphere
cryosphere

Answers

Answer: atmosphere

Explanation:

The atmosphere is the gaseous layer of the earth. It consists of mass of gaseous which are collectively called as air. In the air the particles such as dust particles, smoke, soot and chemicals are present. These are attracted by the gravitational pull of the planet. The atmosphere protects the earth from the entry of harmful UV and infrared radiations coming directly from the sun. This way atmosphere protects the living beings from damage caused by these radiations.

On the basis of the above description, atmosphere should be the focus of study.

armospehere he is studing the atmosphere

If it wasn't for___reproduction, the passing of mutations from one generation to the next would continue.

Answers

Answer: If it wasn't for Sexual reproduction , the passing of mutations from on...

Explanation:

There are several types of reproduction that living things present, but they can all be grouped into two broad categories: asexual and sexual reproduction. Sexual reproduction considered to be more complex is characterized by the presence of meiotic gametes and, consequently, by recombination of genes, resulting in genetic variability, genetically different from their progenitors. It can occur by conjugation (present in bacteria, protozoa, and algae), autogamy (present in protozoa) and syngamy (present in most living things).
Sexual reproduction because it provides sexual diversity

Squirrels and chipmunks compete for the same food source. What is most likely to happen to the degree of competition between these two species if their food became scarce?

Answers

The right answer is "increase". On the off chance that there's less food for them to eat,, they are going for a battle for it more on the grounds that both will need the little measures of nourishment that they scarcely get. The opposition increments.
The degree of competition between these two species is going to increase if their food becomes scarce. Given that both squirrels and chipmunks eat the same food, if there are smaller amounts of it, obviously both species are going to fight for it or else they will die. It is the survival of the fittest - those who can fight for their food and lives will survive, whereas the others will perish.

How much heat energy (in megajoules) is needed to convert 7 kilograms of ice at –9°C to water at 0°C? A. 3.26 MJ
B. 2.48 MJ
C. 3.09 MJ
D. 2.13 MJ

Answers

The heat required to change the phase of a substance can be calculated by using the formula,

q = mCΔT where q is the heat needed, m is the mass of the substance, C is the specific heat capacity and ΔT is the change in temperature.

q = 7000 g (4.18 J/ g °C) (0°C - (-9°C))
q = 263340 J or .26334 MJ

I think the answer is not given in the choices.

I think the answer is B. 2.48 MJ, correct me if I’m wrong I’m studying  this

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