an organism uses the energy from food to travel across the forest. This is an example of conversion from _____.
a) chemical energy to kinetic energy
b) kinetic energy to potential energy
c) kinetic energy to chemical energy
d) thermal energy to chemical energy
Answer:
A
Explanation:
FOOD IS CHEMICAL, KINETIC IS ENERGY SO its A
Whitetip reef sharks spend most of the day lying on the ocean floor. While remaining still, these sharks pump water across their gills. The movement of water across their gills is necessary for
Answer:obtaining oxygen
Topic is about blood types.
Answer:h
Explanation:
Using a path of your choice, list steps required for nitrogen to perform one complete cycle beginning and ending in the atmosphere:
Body fossils are remains of ancient organisms that have not been dramatically altered.
True
False
Which physical structures are present in amphibians, but not in reptiles, when they first hatch?
scales and fins
scales and lungs
gills and fins
thin skin and lungs
Answer:
gills and fins
Explanation:
pls help me its only 5 questions
1.What directly influences deepwater currents?
A. salinity and wind
B. temperature and pressure
C. temperature and salinity
D. wind and pressure
2.Which process in involved in deepwater currents?
A. convection
B. conduction
C. condensation
D. radiation
3.What causes surface currents?
A. differences in density
B. differences in water temperature
C. high salinity
D. wind forces
4.How do the causes of surface and deepwater currents differ?
A. Surface currents are caused by differences in water salinity; deepwater currents are caused by differences in water temperature.
B. Surface currents are caused by the Coriolis effect; deepwater currents are caused by differences in water density.
C. Surface currents are caused by differences in water density; deepwater currents are caused by wind.
D. Surface currents are caused by wind; deepwater currents are caused by differences in water density.
Wind and ocean currents do not move in straight lines; instead, they curve as they move across the planet.
5.What is responsible for this pattern of movement?
A. the Coriolis effect
B. differences in water temperature
C, differences in water salinity
D. differences in water density
Answer:
Answer 5 i Don't know but i knkw the answers of 1 to 4..
The answers are
1.
C. temperature and salinity
2.
A. convection
3.
D. wind forces
4.
B. Surface currents are caused by the Coriolis effect; deepwater currents are caused by differences in water density.
How do I write a essay using the digestive urinary and excretory system to maintain homeostasis.
HELP i need to create a story about cells and their functions the organelles are Cell membrane
Cell wall
Nucleus
Chloroplasts
Mitochondria
Vacuoles
im in 7th grade
Answer:
More than 8.7 million species are living on the planet. Every single species is composed of a cell and it includes both single-celled and multicellular organisms.
The cells provide shape, structure and carries out different types of functions to keep the entire system active. The cell contains different functional structures which are collectively called Organelles, and they are involved in various cellular functions.
Also Read: Difference between organ and organelle
Let us learn more in detail about the different types and functions of Cell Organelles.
Table of Contents
What are Cell Organelles?
List of Cell Organelles and their Functions
Plasma Membrane
Cytoplasm
Nucleus
Endoplasmic Reticulum
Mitochondria
Plastids
Ribosomes
Golgi Apparatus
Microbodies
Cytoskeleton
Cilia and Flagella
Centrosome and Centrioles
Vacuoles
A Brief Summary on Cell Organelles
13. What are the two parts of a scientific name? *
Answer:
1. genus
2. species ............
please help y'all 15 pts!
Answer:
C
Explanation:
Because you see a fish and some leaves, you can conclude that the ocean went away and the trees grew.
Elements join together to form A. atomic mases B. compounds C. ions D. protons
compounds, they form compounds
Explain how vaccination protects a child against a viral disease.
Answer:
Explanation:
It doesn’t is actually makes u sick sometimes but if u agree then vaccinations mean when only a bit of the pathogen is ingested into to u for ur body to become immune and so if u get the disease yours body has already made antibodies which contain a special format in which they break down the pathogen faster.and the pathogen will be broken down quickly as the process is faster when your body already contains the code against it.
What process ensures that all the tissues and organs of an organism are in their characteristic places?
Answer:is any individual entity that embodies the properties of life. ... Organisms are classified by taxonomy into groups such as multicellular animals, plants, and fungi; or unicellular microorganisms such as protists, bacteria, and archaea.
Explanation:
Answer:
Pattern Formation
Explanation:
Cytoplasmic determinants and inductive signals both contribute to the development of a special organization in which the tissues and organs of an organism are all in their characteristic places, a process known as pattern formation.
Which biomolecules do not function in supporting a cell?
A Lipids
C Amino acids
B Nucleic acids
D Carbohydrates
Why is the nucleus called the "control center" of the cell?
Answer:
because it gives signals out to the rest of the cell.
Explanation:
Answer:
because it controlls all the activities of the cell including cell reproduction, heredity. these proteins in turn, form the structural units of cells and control all chemical processes within the cell.
PLEASE HELP ME! ILL MARK BRAINLIEST!
Answer:
ExplanationA coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
Help pls!!!!!!!!!!!! Easy Question
Answer:
Metric ruler
Explanation:
You need to measure length, which is exactly what a ruler measures. The other option measure other things, like liquids or temperature.
Answer:
I'm pretty sure it would be C.
Explanation:
true or false? Depletion of water can lead to political and military conflicts.
Answer:
true
Explanation:
1. Name the protists fitting each of the following descriptions.
Write down only the correct name next to the relevant question number.
1.1 A protozoan which moves using its pseudopodia.
1.2 A protozoan which moves using its flagellum.
1.3 A filamentous green alga.
1.4 A unicellular green alga.
1.5 Microscopic protists which appear as symmetrical, human-made, and
glass-like ornaments.
1.6 Protists that look like fungi.
(6)
Answer:
1.1 Amoeba
1.2 Paramecium
1.3 Citations
1.4 Single algae cells
A protozoa that moves using its pseudopodia is an amoeba, one using its flagellum is Euglena and a filamentous green alga is Spirogyra. Chlamydomonas is a unicellular green alga. Microscopic protists that are symmetrical, man-made and appear as glass-like ornaments are diatoms while a protist that looks like a fungus is a mold.
What are Protists?A protist is a type of eukaryotic organism which is not an animal, plant, or fungus sharing a common ancestor. These are to the exclusion of other eukaryotes which means protists do not form a natural group or clade.
Protists are a group of diverse eukaryotic mainly unicellular microscopic organisms which share certain morphological and physiological characteristics with animals or plants or both.
Several protists showing different functions like an amoeba pushes out its cell membranes to form pseudopods. Euglena belongs to the class of protozoans known as flagellates. Spirogyra has a slender bright green color with a spiral shaped pigment that holds chlorophyll. Chlamydomonas is found in ponds, ditches and moist soil. Diatoms have a silky jewel-like covering. A mold is a protist which is a fungus.
Thus, a protozoa that moves using its pseudopodia is an amoeba, one using its flagellum is Euglena and a filamentous green alga is Spirogyra. Chlamydomonas is a unicellular green alga. Microscopic protists that are symmetrical, man-made and appear as glass-like ornaments are diatoms while a protist that looks like a fungus is a mold.
Learn more about Protista, here:
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Algae are green plants.
The figure below shows the number of algae in a lake in the United Kingdom during
one year.
number of
algae
Jan
Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
month
Explain the changes in the number of algae in the lake from February to June (3)
ANSWER
Answer:
Kindly check explanation
Explanation:
According to the graph given the number of algae is represented on the y axis while the month of the year is represented on the x - axis of the graph. The change in the number of algae from February is clearly depicted by an upward slope along the y-axis which means that there is continous increase in the Number of algae in the lake during this period, that is between February to June . It could also be seen that around June the optimal number of algaae is achieved as the number of algae tend to fall as we move beyond June.
Im not sure what the answer is
What process is the driving force behind evolution?
Answer:
Mutations and natural selection are the main ones
Explanation:
The process that is the driving force of evolution is natural selection, as natural selection is the phenomenon that explains that nature selects organisms over time to survive in ecosystems.
What is the significance of natural selection over time?Natural selection is important for the survival of organisms as it is a process by which populations of organisms change over time in response to the outer environment. It is also an important evolutionary mechanism because natural selection always chooses the fittest and natural selection also drives the development of new species and helps ensure the survival of existing species.
Hence, the process that is the driving force of evolution is natural selection, as natural selection is the phenomenon that explains that nature selects organisms over time to survive in ecosystems.
Learn more about the process of natural selection here.
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NEED HELP ASAP 15 POINTS
what does it mean, Genotypically and Phenotypically, to be a worrier or warrior
Answer:
genotypically The genetic makeup, as distinguished from the physical appearance, of an organism or a group of organisms. 2. The combination of alleles located on homologous chromosomes that determines a specific characteristic or trait.
phenotypically The physical appearance of an organism as distinguished from its genetic makeup. The phenotype of an organism depends on which genes are dominant and on the interaction between genes and environment.Explanation:
From the top of the stiffer mantle to the center of earth, the rock material is inferred to be
(1) solid all way to the center of the inner core
(2) solid, then liquid to the center of the inner core
(3)solid, then liquid, then solid again to the center of the inner core
(4) solid, then liquid, then gaseous to the center of the inner core
Answer:
2
Explanation:
The earth goes from solid to liquid
What happens to the cell’s genetic information during the cell cycle?
Answer:I think During most of a cell's life cycle, DNA, along with proteins, is a mass of loose strands called chromatin (KROH-muh-tin). Before cell divion, DNA is duplicated, or copied. Then, in an early stage of cell division, the chromatin is compacted into visible structures called chromosomes (KROH-muh-sohmz).Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.During interphase, the cell obtains nutrients, and duplicates (copies) its chromatids (genetic material). The genetic material or chromatids are located in the nucleus of the cell and are made of the molecule DNA. hope this helps have a nice night ❤️❤️❤️
Explanation:
Answer:Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set. And because During most of a cell's life cycle, DNA, along with proteins, is a mass of loose strands called chromatin (KROH-muh-tin). Before cell divion, DNA is duplicated, or copied. Then, in an early stage of cell division, the chromatin is compacted into visible structures called chromosomes (KROH-muh-sohmz).
Explanation:
Cycling mater of plants and animal cells
n Which of the following correctly describe ozone gas? Check all that are true. protects the Earth from UV radiation Filt a particulate pollutant in the atmosphere healthy to breathe a gas produced by chlorofluorocarbons - O a gas made of three oxygen molecules
Answer:
yes
Explanation:
that is true, but i do not understand the question?
Why do fish need to eat other organisms?
O A. to get energy
O B. to get oxygen
O c. to remove wastes
O D. to escape predators
The correct answer is A. To get energy.
They eat other organisms because they need food, and food is considered energy because it allows the fish to function more efficiently.
Which stage does the following occur: Daughter chromosomes arrive at the poles.