BIOLOGY HIGH SCHOOL

When the law of conservation of energy is applied to heat, it is known as the _____ law of thermodynamics. zeroth first second third

Answers

Answer 1
Answer: When the law of conservation of energy is applied to heat, it is known as the first law of thermodynamics.
Answer 2
Answer:

Answer:

first

Explanation:

Related Questions

To dust or not to dust? Residents are up in arms about the crop dusters that fly over the area from May through October, spraying insecticides and fungicides over cotton, peanuts, corn, and soybeans. Non-farming residents insist that the spray is causing an increase in respiratory problems among residents as well as a spike in the incidence of lung cancer. They want the crop dusting to stop! Farmers have hired a research group to investigate the claims of local residents. What comment would you make about the farmers attempt to satisfy local residents? A) The farmers idea is a good one since the researchers do not live in the area. B) Let the residents also hire a group to conduct the research and analyze the data. C) The agricultural chemical industry would be better suited to conduct the research. D) The research group hired by the farmers may present a biased picture of the situation.
What makes up all of the living and nonliving things that surround and support you? the atmosphere. the soil. the troposphere. the environment.
The square that is used to make all the possible combinations of gametes is called a Punnett square. A) True B) False
Match the following: Organism Location in kelp forest. Sea otter Along fronds and stalks. Sea urchin, giant sea bass, kelp bass Canopy. Crabs, sea cucumber Around holdfast. Starfish Rocky bottom.
Which statement is true according to the quantum model of the atom?When an electron drops down from a high energy level to a lower one, light energy is emitted. When an electron jumps up from a low energy level to a higher one, light energy is emitted. Every orbit around the nucleus of an atom is the same energy level. After they emit light, electrons are sucked into the nucleus of the atom.

Which population would most likely be evolving? a population of deer that has little or no migration a population of grasses that lives in a stable climate a population of bacteria that has a high mutation rate a population of flowers that are self-pollinated

Answers

Answer: The correct answer is -

population of bacteria that has a high mutation rate.

Mutation can be described as permanent change in the genetic material of a living organism.

A population is said to be evolving if it changes over time due to change in the inheritable traits of the population.

With high mutation rate, there will be change in the frequency of gene variant (allele) and natural selection will act on the beneficial genes.

Due to this, over generations, bacterial population with high mutation rate will most likely to be evolving (that is change in the bacterial population will occur due to changes in the inheritable traits).

the population that would most likely be evolving would be the bacteria with a high mutation rate

What is one major geological development during the Mesozoic era?2. How could you identify the boundary between the Cretaceous and tertiary periods in a rock sample?

Answers

Pangaea began to break up into smaller continents, during the Mesozoic Era.



2. Look for a layer of sediment that is full of iridium. 

This layer would represent the asteroid that scientists think hit Earth. The layer is the boundary in rock layers between the Cretaceous and Tertiary Periods.

Humans are warm-blooded. They are able to maintain a constant body temperature despite changing environmental temperatures. Which part of the brain controls body temperature?thalamus

hypothalamus

cerebellum

cerebrum

Answers

The hypothalamus regulates the release of hormones from the pituitary gland, maintains body temperature, and organizes behaviors such as feeding, fluid intake, mating, and aggression. It is the central regulator of autonomic and endocrine visceral functions.

Answer:

the hypothalamus

Explanation:

What can be said about the polarity of water? A. It prevents hydrogen bonds from forming between water molecules. B. It's the result of a slightly positive charge on the oxygen end of water. C. It causes water molecules to be attracted to other water molecules. D. It's the result of a slightly negative charge on the hydrogen end of water.

Answers

The correct answer is option C. It causes water molecules to be attracted to other water molecules.

The water is a polar molecule. The polarity of the water is due to the electronegativity of the oxygen. Due to high electronegativity of the oxygen the bond of the hydrogen and oxygen is pulled towards itself, which causes the appearance of slight negative charge on the oxygen and slight positive charge on hydrogen.

Due to this slight charge, the water molecules are attracted towards one another and form hydrogen bonds.


the answer is C it causes water molecules to be attracted to other water molecules

Asexually, fungi can reproduce by fission, fragmentation, budding, or _____. producing spores mitosis meiosis

Answers

Answer : The correct answer for the blank is -

Producing spores.

Fungi is a separate kingdom of multicellular eukaryotic organisms that are different from plants and animals.

By asexual reproduction, they produce large number of genetically identical, haploid reproductive cells, called spores.

Spores are spread through wind and under favourable conditions, they germinate to form new fungi.

Thus, producing spores is the right answer.

The answer is: Producing spores.

In ancient times, plant and animal remains got buried, compressed, and transformed into fossil fuels like coal. Burning of these fossil fuels today will affect which biogeochemical cycle? A.
The water cycle

B. The phosphorus cycle

C. The carbon cycle

Answers

Answer: C. The carbon cycle

Explanation:

The burning of the fossil fuel like coal will liberate carbon dioxide and carbon monoxide gases into the atmosphere. The carbon present in this gases circulates among the biosphere, hydrosphere, lithosphere and geosphere. Hence, burning of the fossil will affect the carbon cycle.

Burning fossil fuels will greatly affect the carbon footprint on the planet, as well as the Carbon Cycle.
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